How to prevent the recent frequent influenza scientifically?

  CCTV News:The Central Meteorological Observatory predicts that from 28th to 30th, affected by a new cold air, there will be strong winds and cool weather in most areas from northwest to southeast. Autumn and winter are the seasons with high incidence of respiratory diseases. How to prevent them scientifically?

  Xiamen, Fujian: The number of outpatients in respiratory department has increased significantly.

  In the past two days, the reporter found in the respiratory clinics of several hospitals in Xiamen, Fujian that many patients were waiting in line for treatment.

  According to doctors, the number of patients with respiratory diseases has increased by about 30% in the past two weeks, and many of them even come from married with children to see a doctor.

  Lian Qingrong, Deputy Director of Pediatrics, Xiamen Hongai Hospital:Patients mainly focus on some diseases of respiratory system, and the most common one is actually acute upper respiratory infection. 

  Beijing: Influenza-like cases increased by 16.69% after the cold wave.

  Let’s look at the colder north. The results of influenza surveillance by Beijing CDC show that from 15th to 21st of this month, there were 11,689 people receiving influenza-like cases in hospitals above the second level in Beijing, an increase of 16.69% compared with the same period last year. Why has it changed so much? Take a look at the weather before this week.

  According to the data of China Weather Network, with the arrival of the two cold waves on November 7 and 22, the temperature fluctuation in this month is much larger than that in the same period of last year. Especially in this cold wave that started on the 7th, the temperature difference in one week is nearly 11℃. It seems that everyone should prevent colds before a new round of cooling.

  Correct distinction: the general symptoms of influenza are obvious, such as high fever and pain.

  Everyone has respiratory symptoms. How can you tell the common cold from the flu? Experts tell us that the most obvious difference is that the most uncomfortable part of patients with common cold is usually the upper respiratory tract, and once they get the flu, the whole body symptoms will be more obvious.

  Li Haichao, Vice President of Peking University First Hospital and Professor of Respiratory and Critical Care Medicine:The common cold generally does not have obvious systemic symptoms, that is, runny nose, sneezing, phlegm-blocking symptoms, a lot of runny nose, and then there may be throat discomfort, but the flu will be high fever and body aches are very obvious.

  After the correct distinction is made, how to effectively prevent and treat it? What misunderstandings need to be avoided?

  How to find the flu symptoms as soon as possible?

  Li Haichao, Vice President of Peking University First Hospital and Professor of Respiratory and Critical Care Medicine:Now the flu has begun to show signs of epidemic. You may have contacted some people. For example, in such a unit, someone at home has fever symptoms, and then you are infected. At this time, if his infection symptoms are, for example, high fever, chills, even muscle aches and headaches, this is a typical flu performance, which can be basically clarified.

  Experts said that at present, it is in the high season of influenza, coupled with the need for epidemic prevention and control. If there are symptoms such as high fever, it is recommended to seek medical advice as soon as possible to judge the condition.

  You can’t carry the flu hard, especially for key people.

  Because influenza can easily lead to serious complications, people at high risk of influenza, such as the elderly with basic diseases and children with weak immunity, should pay special attention.

  Hu Shaoming, Deputy Chief Physician of Jialian Street Community Health Service Center, Xiamen City, Fujian Province:Patients with chronic diseases and low immunity will have some serious complications, such as pneumonia, meningitis, or gastrointestinal diseases, which will cause some serious organ failure.

  You can’t take medicine blindly to prevent influenza.

  Some people in life often drink cold granules or take other drugs orally after feeling cold or flu symptoms. Experts say that you can’t take medicine blindly to prevent colds.

  Li Haichao, Vice President of Peking University First Hospital and Professor of Respiratory and Critical Care Medicine:You are a high-risk influenza patient. Under special circumstances, this group of people can use some preventive drugs appropriately. For example, there are some effective drugs for influenza, such as oseltamivir, which can be used selectively, but this group must be controlled and not generalized.

  To prevent influenza, wearing a mask and frequent ventilation are standard.

  Experts emphasize that vaccination is still the most effective way to prevent influenza. In addition, you should wear a mask and wash your hands frequently. Whether at home, office, school or nursing home, you should always be ventilated.

  Attending physician Cai Jinghuang, Department of Respiratory and Critical Care Medicine, Zhongshan Hospital affiliated to Xiamen University:For example, if a patient with a cold sneezes here, all his cold viruses are in this room. We should ventilate in time to reduce the concentration.

  Li Haichao, Vice President of Peking University First Hospital and Professor of Respiratory and Critical Care Medicine:Don’t be overtired, keep warm when the weather changes, don’t gather, and maintain your resistance. You eat well and sleep well, so you are also resistant to the flu virus.

Foreign netizens hotly discussed that "Salad Tower" forced Pizza Hut to cancel salad self-service in China.

In the summer of 2009, Pizza Hut cancelled its salad self-service in China chain stores, but foreign media seemed to have just recovered. The British "Post Online" news website analyzed and reported on the 29th of this month why Pizza Hut’s buffet salad was withdrawn in China, and listed in detail the case that Chinese became a "salad engineer" when he arrived at Pizza Hut, and concluded that "Pizza Hut could not afford to play after meeting Chinese". For the whimsy of China diners, foreign netizens also have different views. Some netizens envy and hate, "My mother Mia, it looks so good, I will do the same!" Some netizens criticized, "I don’t think we should waste food. It is said that there are still some children in China who don’t have enough to eat … …”

Foreign netizens hotly discuss Chinese Pizza Hut "Salad Tower" to force it to cancel salad self-service.

Foreign netizens hotly discuss Chinese Pizza Hut "Salad Tower" to force it to cancel salad self-service.

The following is the full text of the report:

A few years ago, Pizza Hut closed the salad buffet in China, and the official statement was that it was part of the menu reform. But many people think that the real reason is that the Pizza Hut diners in China can always make the Big Mac salad tower, so the cunning China diners came up with this idea.

Because compared with the generous Pizza Hut in Europe and America, the Pizza Hut in China only allows diners to help themselves with salads at the salad counter at one time. Therefore, diners in China certainly won’t waste this opportunity, which is also the only one. They invented the "salad tower" and piled up all kinds of fruits and vegetables in order to get more salads at one time.

Foreign netizens hotly discuss Chinese Pizza Hut "Salad Tower" to force it to cancel salad self-service.

China Diners’ "Masterpieces"

As a result, this kind of "salad tower" has become a trend. Many people post their "salad tower" on the Internet to show off, so everyone wants to surpass others and build a higher Pizza Hut "salad tower". Those "salad engineers" also shared their experience of stacking on the Internet. For example, if you want to stack the "salad tower" very high, you must first put the crispy foods such as carrots and cucumbers on the base and lay a good foundation.

Because Pizza Hut is positioned as a high-end restaurant in Asia, not a cheap fast food restaurant, when Pizza Hut restaurant in China announced that it would no longer set up its own salad service in China, people took it for granted that the "salad tower" was the cause.

Of course, after learning the bad news, Chinese seems to be more keen on building a "salad tower" to make up for the regret of the accumulation of colorless lacquers.

Kotakure website commented that Pizza Hut still kept some salad self-service in China’s capital, but this kind of play has gone out.

Foreign netizens also have different views on the whimsy of China diners. The following are excerpts from foreign netizens’ comments:

Foreign netizens hotly discuss Chinese Pizza Hut "Salad Tower" to force it to cancel salad self-service.

Pizza Hut "Salad Tower" — — Pure handmade

My mother Mia, it’s so awesome. It looks good. I’m going to do the same!

I think it’s better not to waste food. It is said that there are still some children in China who don’t have enough to eat … … Forget it. Forget it.

Well, it’s really incredible!

Aren’t they afraid that eating all these at once will hurt their stomachs?

Foreign netizens hotly discuss Chinese Pizza Hut "Salad Tower" to force it to cancel salad self-service.

Wonderful Pizza Hut "Salad Tower"

I’m not surprised at this at all. I have lived in China for three years, and sometimes when I have brunch in a five-star hotel on weekends, I am really shocked every time. Chinese always fills the plate with food, as if it were their last meal. Whether it’s salad, caviar or dessert, Chinese can eat all the food you can name, and he eats a lot.

I remember that when people went to Pizza Hut for dinner a few years ago, they had to pay extra for salad. At that time, I always put salad in a bowl, because I could take more. I think I didn’t know I was dwarfed until I went to the East. I still like the way diners in China do, and I have learned a lot from them. I often go to Pizza Hut after returning to China, and then pile up salads to make all kinds of "salad towers", and I enjoy the feeling that employees and other guests stare at me. I think I am awesome!

Chinese has never eaten western food. You see that China is full of Pizza Hut, McDonald’s and KFC, and supermarkets are full of Tesco and Wal-Mart. Have you ever seen China-branded restaurants or other chain stores in Britain and America?

Foreign netizens hotly discuss Chinese Pizza Hut "Salad Tower" to force it to cancel salad self-service.

God-like existence — — Pizza Hut Salad Tower

I think Chinese’s "salad tower" is the greed of a few people that has damaged the interests of many people.

This looks very unsightly. I’m curious when was the last time they ate, and why did they keep stuffing food into their mouths?

I think only people who like salad very much can take so much at a time, otherwise it will be so heavy that all the food below will be crushed, and I feel disgusting.

I have a very simple way. Salad service is charged by weight. Let’s see if they will still take so much!

Foreign netizens hotly discuss Chinese Pizza Hut "Salad Tower" to force it to cancel salad self-service.

Although it is short, it is full of Pizza Hut "salad tower"

I can’t figure it out. In all Pizza Huts in the United States, the food in the salad bar is full, and few people take it … … Except, of course, Pizza Hut near Los Angeles Airport.

Real men eat potatoes and meat, not salads!

Ok, this really shocked me, but the salad in Pizza Hut tastes ok, so why put so much!

Well, they really have time to do this. When it’s done, the pizza will get cold.

Foreign netizens hotly discuss Chinese Pizza Hut "Salad Tower" to force it to cancel salad self-service.

Foreign netizens hotly discuss Chinese Pizza Hut "Salad Tower" to force it to cancel salad self-service.

Foreign netizens hotly discuss Chinese Pizza Hut "Salad Tower" to force it to cancel salad self-service.

Foreign netizens hotly discuss Chinese Pizza Hut "Salad Tower" to force it to cancel salad self-service.

Foreign netizens hotly discuss Chinese Pizza Hut "Salad Tower" to force it to cancel salad self-service.

Teach you how to build Pizza Hut "Salad Tower" by hand.

Original post address: British Post Online, Longteng.com.

Design and implementation of hedging scheme for copper smelting enterprises

  It is necessary to grasp the node that opens every profit window and rationally arrange the positions that need to be hedged.


铜冶炼企业套保方案的设计与实施


  A profit structure and risk characteristics of smelting enterprises


  The profit of copper smelting enterprises can be deduced by the following formula: profit = selling copper price-copper concentrate cost-smelting and processing cost = selling copper price-(purchasing copper price-smelting and processing cost)-smelting and processing cost = (selling copper price-purchasing copper price)+(smelting and processing cost-smelting and processing cost), in which the difference between smelting and processing cost is the core profit of copper smelting enterprises, which depends on the smelting technology, equipment and production management level of enterprises. The fluctuation of selling copper price and purchasing copper price is the external market risk faced by enterprises. If it is not managed or poorly managed, it will greatly infringe on the processing profits of enterprises. Therefore, smelting enterprises and traders above designated size often hedge their prices and lock in profits through the futures market.


  China’s copper resources are scarce, and the dependence of smelting enterprises on the import of raw materials is as high as 70%, while the finished electrolytic copper is basically sold domestically. Therefore, it is necessary to synchronize hedging in the internal and external markets. The actual hedging plan needs to weigh the scale of production and sales of enterprises, the differences in pricing benchmarks, pricing methods and pricing timing at both ends of the purchase and sale, and at the same time, the fluctuations and changes of macroeconomics and exchange rates cannot be ignored.


  The pricing of overseas purchased ore is based on LME price in London, and the pricing of domestic electrolytic copper is based on SHFE price in Shanghai Futures Exchange. The price changes of LME and SHFE are not completely synchronized, and the price difference exists for a long time and fluctuates violently. The calculation formula is "the current price of No.1 electrolytic copper in Yangtze River -(LME copper-swap fee+Yangshan copper premium) ×(1+ VAT rate )× exchange rate-miscellaneous fees".


  Theoretically, only when the above-mentioned tax-free static spread is greater than zero, the profit can be locked when the LME market imports the spot price and simultaneously sells the hedging in SHFE.


  Because the time node where the above price difference is positive is limited, usually there are only 3-4 opportunities throughout the year, it is very important for smelting enterprises to pay close attention to market dynamics and seize the right time to lock in the right amount of raw materials.


  B hedging scale and structure


  Before confirming the scale and structure of hedging, it is necessary to analyze the quantity and structure of raw materials and finished products of smelting enterprises. Because of the same pricing basis, the domestic purchased and sold parts can be hedged naturally, and only the purchased raw materials and the domestic finished products can be hedged. If the copper output of a smelter is 500,000 tons/year, and the monthly price of raw materials and finished products is 41,700 tons, of which 60% of raw materials depend on imports, then the specific structure of hedging.


  Raw material part


  The average monthly import of copper concentrate is 25,000 tons, based on the spot average price of LME market in QP month or the spot price before entering QP month; Purchasing 16,700 tons of copper concentrate in China every month is based on the monthly average price of copper in SHFE that month.


  Finished product part


  The ratio of long orders to zero orders for electrolytic copper sales in the industry is 7∶3, that is, the monthly sales volume of long orders is 29,200 tons, based on the average price of SHFE in that month; Sporadic sales of 12,500 tons, based on the timely copper price of SHFE in the current month (that is, the spot price), and referring to the spot price of Yangtze River Nonferrous Metals.


  Natural hedging


  In order to reduce the occupation of hedging funds, based on the same pricing basis, 16,700 tons of copper concentrate purchased in China and 16,700 tons of electrolytic copper sold in long orders can be naturally hedged.


  Hedging scale and structure


  In the product part, 12,500 tons of electrolytic copper sold in long-term orders and 12,500 tons of electrolytic copper sold in retail orders are hedged in SHFE market; The corresponding monthly import of 25,000 tons of raw materials, buy hedging in LME market.


  Capital occupation


  If an average of 25,000 tons of raw materials are hedged every month, 5,000 lots of copper contracts need to be sold in SHFE. At the current price of 48,000 yuan/ton, calculated according to the margin ratio of 10%, it needs to occupy the trading margin of 120 million yuan; In order to reduce the risk and ensure the safety of positions, the continuous margin should be appropriately increased.


  C hedging strategy implementation of QP in different pricing periods


  The so-called pricing period is the validity period of pricing agreed by buyers and sellers in international trade. For example, the pricing period of copper concentrate is the second month after transportation, and the time of transportation month is subject to the ocean bill of lading. With the increasing concentration of the global copper concentrate market, the international mining monopoly oligarchs will not distribute the annual agreed trade volume to each month in a balanced way. Even QP quantity is only of theoretical significance, and uneven QP quantity is the normal state of international trade.


  Hedging strategy under QP uniformity


  At this time, the quantity of copper concentrate imported every month is 1/12 of the annual agreed quantity. The importing enterprises must seize every opportunity that the tax-free price difference is beneficial to import, and lock in the processing fee income through the operation of selling and buying at the same time in the domestic and foreign futures markets. Usually, there are three or four import hedging opportunities periodically every year, and the number of active months of SHFE copper contracts is also three to four months, which can basically meet the demand of imported enterprises for uniform hedging in domestic and foreign futures markets throughout the year, and the hedging operation is relatively simple.


  Hedging strategy under the condition of uneven QP


  Copper concentrate suppliers will take advantage of the strong market position and deliberately increase the QP in the traditional peak consumption season, so as to increase the copper price in LME market after entering this month, thus indirectly increasing the sales price of copper concentrate. At this time, it is only through the combination of positive cross-market and inter-period arbitrage that the imported enterprises can achieve the expected hedging effect.


  In January, May and June, 2019, there were hedging opportunities in which the tax-free spread was greater than zero. For example, on January 16th and 17th, the import profits were all around 400 yuan/ton, which was worth operating. If the refinery contract situation is that the amount of QP in February, March and April is small, totaling 34,000 tons, while the amount of QP in May is as high as 41,000 tons, then the total amount of QP in February, March and April should be bought into the LME3 March contract; Corresponding to China, SHFE2 contracts in February, March and April should sell 11,300 tons. If LME’s May date price (the third Wednesday of each month) and SHFE contract also have hedging opportunities, we can buy all or part of the May QP in LME market, and at the same time, we can choose to sell the same amount of goods on the contract with tax-free spread greater than zero in SHFE market, with the equivalent month or the active distant month as the top choice, and then adjust the monthly contract quantity evenly when the SHFE contract structure is suitable for short positions, thus solving the problem of "uneven import QP quantity". When the spot price is higher than the contract price of the month with the largest short position, the spot can be oversold and the contract of the month can be closed first, and the contract of the month can be suspended.


  It should be noted that the profit should be locked in advance by buying LME and throwing SHFE copper before QP month. Because after entering QP month, buying raw materials can only be priced according to the average settlement price of LME market spot month, it is difficult to grasp the timing of selling hedging positions in China at this time. Back to the above case, if the amount of QP in February exceeds the average, and the amount of QP in March, April and May is less, the extra amount of QP in February should be dealt with when there is an arbitrage opportunity without tax spread in January. In addition, we need to pay attention to the influence of the market structure of internal and external markets on the hedging effect.


  The fluctuation of exchange rate is of great significance to importing enterprises, and the fluctuation of RMB against the US dollar will greatly affect the profits of enterprises. Therefore, while locking the price comparison during the import profit window, we should lock the exchange rate at the same time to hedge the risk of RMB depreciation. Specific operation can choose to buy RMB/USD futures (CUS) of HKEx or RMB/USD futures (UC) of SGX, and the contract month corresponds to the domestic SHFE copper contract month.


  Let’s take the above example. For example, on January 16th, 34,000 tons of copper were bought at the LME market for $5,900/ton, with a total market value of $ 34,000× 59,000 = 2,006 million. The first-hand RMB futures of SGX were $100,000, so it was necessary to buy 2,006 lots of RMB futures, with a margin of about 2.5% and a capital of about $50 million.


  D factors affecting import profit and loss


  Judging from the formula of tax-free spread, it is easy to find that the profit and loss of imports depend on the following factors:


  First, the linkage and differentiation of the relative trend of the internal and external disk. For copper, due to the existence of a large number of cross-market hedging arbitrage positions, it is difficult for the two cities to get out of the differentiated market, and more is just the different ups and downs. Generally speaking, the trading time of Luntong copper is long, and the market leads Shanghai copper to move towards and ahead of Shanghai copper, and the fluctuation range often exceeds Shanghai copper. In this regard, we can intuitively observe with the ratio of the inner disk to the outer disk, and the increase in the ratio indicates that the increase in the inner disk is higher than that in the outer disk, and vice versa.


  For example, from the end of 2017 to the beginning of 2018, Luntong continued to rise in December, hitting a new high of $7,312.5/ton on the 28th. As shown in the figure below, the ratio of the main contract of the internal market to the closing price of LME3 at 3 pm in March shows a gradual downward trend in the first box, which means that Shanghai copper is gradually weakening relative to Luntong. During this period, the average import loss was around 600 yuan/ton. Subsequently, on January 23, 2018, Luntong fell by 2.49%, but the decline of Shanghai Copper did not follow. On the 22nd, the ratio of Shanghai Copper was 7.64, and on the 23rd, it rose sharply to 7.80, and the import profit on that day exceeded 1000 yuan/ton.


  The second is the impact of CNH exchange rate changes. Of course, the influence of Shanghai-Shanghai ratio on import profit is not absolute. From the opening in mid-June to mid-July, 2018, the import window was always closed. Judging from the basis difference between the internal and external disks at that time, they were all in a positive structure and were in a spot discount state. Yangshan copper premium remained at a high level of about $80/ton. However, from March 27th to August 15th of that year, the offshore RMB CNH depreciated from 6.2355 to 6.9583. As can be seen from the second box in the figure below, the exchange rate trend wears the Shanghai-Lun ratio, which means that the exchange rate decline far exceeds the increase of the Shanghai-Lun ratio. This factor alone can determine the state of import profit and loss, which shows the importance of exchange rate management.



图为SHFE主力与LME的3月合约收盘价



  The picture shows the closing price of the March contract between SHFE main force and LME.



图为LME库存与现货升贴水



  The picture shows LME inventory and spot discount.


  The third is the influence of the different basis structure of the inner and outer disks. On August 13-22 and August 31-September 11, 2018, two long-lasting profit windows were opened, and the highest import profit was almost equal to 1000 yuan/ton. At that time, LME went to stock by canceling warehouse receipts. On August 13th, the cancellation of warehouse receipts accounted for less than 10%, and LME’s cash-3s was greatly discounted at about $30/ton. With the opening of the import profit window, the profit-driven inventory moved to Asian warehouses. On August 31st, the proportion of cancelled warehouse receipts rose rapidly to 53%, and LME’s cash-3s discount shrank to USD 7/ton. At the same time, CNH also cooperated with the withdrawal from a relatively high level and was in a state of slight appreciation. Domestic consumption entered the peak season, and the spot premium rose to about 200 yuan/ton. At this time, the internal and external disks echo each other, and the spot market is in a rare common heat.


  Fourthly, the influence of spot copper premium in Yangshan foreign trade market. With the development of the breadth and depth of the market, the financial attribute of copper gradually fades, and the commodity attribute is increasingly enhanced. The import quantity basically reflects the rigid demand of the real economy. When the import profit expands, traders are profitable, and the import clearance volume is greatly increased, and the Yangshan copper premium rises. Therefore, the spot copper premium in foreign trade market is a dependent variable determined by the above three factors, and its own change has been difficult to affect the import profit window.



图为洋山铜溢价与进口盈亏对比



  The picture shows the comparison between Yangshan copper premium and import profit and loss.


  E market outlook and enterprise countermeasures


  In 2019, the TCbenchmark was US$ 80.8/ton, while the spot TC of copper concentrate fell all the way to below US$ 60/ton, and the price of sulfuric acid continued to fall. Some small smelters with few long-term associations have fallen below the production cost. Although the output of electrolytic copper decreased by 50,000 tons in the first half of the year, it is estimated that the crude refining capacity will increase by 800,000 tons and the refining capacity will increase by 1 million tons during the year. At the same time, due to various unexpected disturbances, woodmackenzie has predicted the negative growth of copper concentrate output. As far as the industrial chain as a whole is concerned, it is obviously bad for smelting enterprises, so it is particularly important to maintain due profits.


  At present, the global economic growth is slowing down and the trade friction is constant. On April 17th, the copper price of Luntong continued to drop from a high of 6,608.5 USD/ton to 5,740 USD/ton on June 7th. At present, with the staged achievements of the Sino-US trade agreement, Luntong has once again returned to the 6,000 USD/ton mark. From the perspective of terminal consumption, domestic automobile consumption may be in a state of bottoming out, air conditioning production is no longer strong, and cable orders are not optimistic. Superimposing the international political and economic environment that may be repeated, it is difficult for copper prices to get out of the trend of unilateral rise. The current rise is more about repairing the low volatility for a long time before.


  During the observation period, the depreciation rate of the exchange rate was slightly larger than the price comparison between the internal and external markets. Due to the weakening of downstream consumption, Yangshan copper premium fell sharply, and the import profit window was opened from time to time, but it didn’t last long and the profit margin was limited. Therefore, for smelting enterprises, it is more important to grasp the nodes that the profit window opens every time and rationally arrange the positions that need to be preserved.

(Editor: Zhao Peng)

China has become the largest trading partner of 25 countries.

  On August 27th, the State Council Press Office held a press conference in Beijing, inviting Ning Ji Zhe, deputy director of the Office of the Leading Group for Promoting the Construction of the Belt and Road, deputy director of the National Development and Reform Commission and director of the National Bureau of Statistics, Qian Keming, Vice Minister of Commerce, and Zhang Jun, Assistant Foreign Minister, to introduce the progress and prospect of the five-year joint construction of the Belt and Road, and to answer questions from reporters.

  Significant progress has been made in the construction of the "Belt and Road"

  Five years after the "Belt and Road Initiative" was put forward, it has received positive global response and participation. After five years of practice, the "Belt and Road Initiative" has been transformed from concept and vision into practical action, and significant progress has been made.

  Ning Jizhen said that the "One Belt, One Road" initiative and its core concept have been written into the outcome documents of important international mechanisms such as the United Nations, and 103 countries and international organizations have signed 118 cooperation agreements with China. Among the 279 achievements of the first "Belt and Road" international cooperation summit forum in 2017, 265 have been completed or turned into normal work, and 14 are being supervised and promoted, with an implementation rate of 95%.

  In addition, in the past five years, the "Belt and Road" construction has made positive progress in paying close attention to key projects, strengthening financial support, and close cultural exchanges. It is estimated that by 2020, the number of two-way tourists between China and countries along the route will exceed 85 million, and the tourism consumption will be about 110 billion US dollars.

  "The practice in the past five years shows that co-construction of ‘ Belt and Road ’ In line with the trend of the times and the development direction, international recognition is growing, there are more and more partners, and the influence continues to expand. " Ning Jizhe said that China is now the second largest economy in the world, and China’s economic growth has contributed more than 30% to the world’s economic growth. Cooperation between China and countries along the route is conducive to sharing opportunities for mutual development. In the past few years, China and countries along the route have made joint efforts to promote regional economic development and world economic recovery.

  Zhang Jun said that the "Belt and Road Initiative" bears the good wishes of people of all countries to achieve common development and prosperity, meets the practical needs of coping with the risks and challenges of the world economy, shows the strategic vision of leading and building an open world economy, and also shows China’s constructive role as a responsible big country.

  Economic and trade cooperation has achieved remarkable results

  Qian Keming said at the press conference that in the past five years, China’s trade with countries along the route has been expanding. At present, China has become the largest trading partner of 25 countries along the route, and has signed or upgraded five free trade agreements with 13 countries along the route, which is based on the periphery and covers the "Belt and Road" and is accelerating the formation of a high-standard free trade network facing the world.

  — — In the past five years, China’s total trade with countries along the route has exceeded 5 trillion US dollars, with an average annual growth rate of 1.1%.

  — — In the past five years, China’s direct investment in countries along the route has grown at an average annual rate of 7.2%, and the newly signed foreign contracted projects in countries along the route have exceeded 500 billion US dollars, with an average annual growth rate of 19.2%. At the same time, we will continue to relax the field of foreign investment access, create a high-standard business environment, and attract countries along the route to invest in China.

  — — In the past five years, Chinese enterprises have built 82 overseas economic and trade cooperation zones in countries along the route, with a cumulative investment of 28.9 billion US dollars, 3,995 enterprises have entered the zones, and the taxes and fees paid to the host country have totaled 2.01 billion US dollars, creating 244,000 jobs for the local area.

  When answering a reporter’s question from Economic Daily, Ning Ji Zhe said that China and relevant countries have achieved positive results in promoting third-party market cooperation. Third-party market cooperation is an open, inclusive, pragmatic and effective mode of international cooperation, which embodies the "One Belt, One Road" concept of joint venture, joint construction and sharing, and helps enterprises in China and other countries, especially those in developed countries and multinational enterprises, to complement each other’s advantages, inject new kinetic energy into the economic development of third countries and achieve a win-win effect of "1+1+1>3". China is willing to work with relevant countries and enterprises to expand the scope of cooperation in third-party markets, adhere to the concept of co-construction, co-construction and sharing, open up markets for investment, production and operation, actively innovate cooperation modes, and support enterprises to open up new markets in various ways, including joint bid and joint investment, so as to achieve complementary advantages and win-win results.

  China has always attached importance to strengthening debt management.

  Ning Ji Zhe said that in the face of the new situation, the China Municipal Government will, as always, adhere to the principle of mutual cooperation, joint construction and sharing, adhere to the laws of the market economy and international rules, and promote the construction of the Belt and Road with high quality and high standards with win-win cooperation as the goal.

  In response to concerns about the debt problem, Qian Keming said that China has always attached great importance to how to promote the economic growth of the host country without creating a burden. Therefore, it has always emphasized the choice of infrastructure investments with better economic benefits, especially those that can promote employment, increase tax revenue and increase exports. Developed countries and multilateral financial institutions are also welcome to participate and improve the efficiency of capital use.

  Ning Jizhen said that the joint construction of the "Belt and Road" project has brought effective investment to relevant countries, not the so-called "debt trap". Judging from the actual situation, some national debt problems reported by foreign media are not necessarily related to the "Belt and Road" construction and its projects. Among them, some countries have high debt levels in the past, and some countries do have a heavy debt burden, but they mainly borrow a lot from other countries and international financial organizations for a long time. China is a latecomer, not the biggest creditor.

  Ning Ji Zhe said that China has always attached importance to strengthening debt management for joint projects and investment cooperation with relevant countries. On the issue of investment and financing of the "Belt and Road" construction project, China has always adhered to the guidance of economic benefits, provided loans according to the actual situation of the project countries, supported the project construction, and avoided causing new debt risks and financial burdens to the project countries. Before providing financing for the project, Chinese banks will strictly measure the borrower’s liabilities and solvency, and will continue to track and monitor relevant country risks and sovereign risks after the loan. Developing economy and improving people’s livelihood are the most urgent tasks for developing countries. For some developing countries that really need urgent funds for economic construction, Chinese banks will also help them achieve debt sustainability by rationally designing financing structures and other ways.

Netizens visit Jay Chou’s "Magic Master E-sports" Internet Cafe: VIP charges 300 yuan every hour!

  Apart from being a singer, Jay Chou is also an out-and-out e-sports fan. In April this year, Jay Chou and IDG co-founded the "Magic Jie E-sports" brand, and the first e-sports Internet cafe jointly opened by the two parties officially settled in Shenzhen.

Ranger network

  The overall specification of this internet cafe is completely against the standard of high-end internet cafes, and the price is also the standard of high-end internet cafes. Some netizens visited the first Jay Chou Internet cafe in Shenzhen, and it was not cheap in terms of price. The price of the lobby was 10 yuan/hour, while the most expensive VIP seat reached 300 yuan/hour.

Ranger network

  Different from other Internet cafes, the display screen, mouse, keyboard and headphones of Jay Chou Internet Cafe are all customized versions with Jay logo, and the host is a high-end game console known for its powerful game performance and high price.

Ranger network

Ranger network

Ranger network

Ranger network

  The following private room is Jay’s exclusive private room, which is a complete copy of Jay Chou’s office in Taipei. Besides playing games, you can also enjoy the office in Jay Chou.

Ranger network

Micro-observation of current affairs and promoting the all-round revitalization of rural areas is the general grasp of the work of "agriculture, rural areas and farmers"

  From December 19th to 20th, the Central Rural Work Conference was held in Beijing. Before the meeting, the The Politburo Standing Committee (PSC) meeting put forward clear requirements for holding this meeting well and doing a good job in "agriculture, countryside and farmers".

  Starting from the strategic overall situation of the development of the cause of the party and the country, the General Secretary of the Supreme Leader made important instructions on the work concerning agriculture, countryside and farmers, emphasizing that "to promote Chinese modernization, we must persistently consolidate the agricultural foundation and promote the comprehensive revitalization of the countryside".

  In China, agriculture is an industry in which nearly 200 million people are employed, and the countryside is the home of nearly 500 million farmers. The problem of farmers in agriculture and rural areas is a fundamental issue related to the national economy and people’s livelihood.

  In the long scroll of Chinese modernization, how should rural modernization be promoted? How to solidly promote rural revitalization and continue to go deep and practical?

  From the top priority of rural revitalization — — The perspective of industrial revitalization is for you to interpret.

  Learn to use the experience of "Ten Million Projects"

  General Secretary of the Supreme Leader clearly pointed out: "Take promoting the comprehensive revitalization of rural areas as a new journey in the new era ‘ Agriculture, countryside and farmers ’ The general grasp of work, learning to use ‘ Ten million projects ’ Experience, adapt to local conditions, classify policies, step by step, and work for a long time, and concentrate on doing a good job in making a group of practical things that the masses can feel. "

  The "Ten Million Project", that is, the "Thousand Villages Demonstration and Ten Thousand Villages Renovation" project, was a major project that the Supreme Leader personally planned, deployed and promoted during his work in Zhejiang in 2003.

  The "Ten Million Project" has been implemented for 20 years, and a scientific path has been explored to strengthen the improvement of rural human settlements, comprehensively promote rural revitalization and promote the construction of beautiful China. Learning to use the "Ten Million Projects" does not require the whole country to use Zhejiang’s rural revitalization model as a "drawing", but to find the right incision and adapt to local conditions, transform regional advantages into development victories, and form a good situation in which the industry is prosperous and the people are rich.

  Make characteristic and advantageous industries stronger and bigger.

  In fenghuang town, Xingbin District, Laibin City, Guangxi, as far as the eye can see, pieces of sugarcane can be seen.

  This is the high-quality sugar cane base in Huang An, Laibin National Modern Agricultural Industrial Park, covering an area of 13,000 mu.

  On the afternoon of December 14th, General Secretary of the Supreme Leader, who was inspecting Guangxi, came here and boarded the second floor of the octagonal building in the field. When he learned that a large sugarcane harvester can harvest 180 to 200 tons of sugarcane a day, which is equivalent to 180 manual work, the general secretary praised it again and again.

  In a sugar-making enterprise in fenghuang town, the general secretary has a detailed understanding of sugar-making processes and operation processes such as squeezing and refining. "A cane realizes ‘ Eat dry and squeeze out ’ . This is an industry with high added value! "

  △ In the "Double-high" sugar cane base in Huang An Village, fenghuang town, Xingbin District, Laibin City, Guangxi, the harvester is mechanically harvesting sugar cane.

  Sugarcane planting in Guangxi has unique geographical and climatic advantages. Sugarcane planting area and sugar yield have been ranked first in the country for 32 consecutive cropping seasons, and 19 consecutive cropping seasons have accounted for about 60% of the country, which is the main position to safeguard China’s sugar security.

  "When I visit various places, I have to look at the representative products in our national planning and layout. In the guests, sugar cane is the representative. Today, I came here to see the development pattern of sugarcane planting and sugar industry, and my heart was even more bottomed out. " The general secretary said.

  "The layout of agricultural production is related to development and security. The planting area should be stable, and the varieties and technologies should be improved to make this characteristic and advantageous industry stronger and bigger. The country supports you, and you should also do a good job in this matter and send sweetness to thousands of families. " The general secretary’s words are earnest.

  Relying on the characteristic resources of agriculture and rural areas is a key link in the development of rural industries, and only by adapting to local conditions can we work efficiently, laboriously and accurately.

  Do a good job in characteristic agriculture

  Cangzhou City, Hebei Province is located on the coast of Bohai Sea, with a high degree of soil salinization, and there are large areas of low-and medium-yield fields and saline-alkali wasteland. In recent years, saline-alkali land has gradually turned into a "big granary" by cultivating wheat varieties with strong salt-alkali tolerance and disease resistance and improving production and cultivation techniques.

  In May this year, General Secretary of the Supreme Leader made a special trip here to inspect the cultivation, promotion and industrialization of drought-alkali wheat in the field.

  Looking at the vast fields, the general secretary thought profoundly: "There are 1.5 billion mu of saline-alkali land in China, of which 500 million mu is suitable for growing food. If it can be developed and utilized, it will be of great significance for expanding China’s cultivated land area and safeguarding national food security."

  △ On June 9, drought-alkali wheat was opened in Xianzhuang District, Huanghua City, Bohai New District, Cangzhou.

  In 2021, General Secretary of the Supreme Leader went to the Yellow River Delta Agricultural High-tech Industrial Demonstration Zone in Dongying, Shandong Province, and specially inspected the cultivation of salt-tolerant crops.

  "Last time I saw soybeans, I saw wheat this time. Comprehensive utilization of saline-alkali land is a strategic issue and must be placed in an important position. In addition to coastal areas, there are large areas of saline-alkali land in Songnen Plain in Northeast China, Hetao area in Inner Mongolia and Xinjiang area. It is necessary to make further efforts on the basis of existing achievements and do a good job in this big article on characteristic agriculture in saline-alkali land. " General Secretary of the Supreme Leader pointed out.

  △ Workers work in the production workshop of Litchi Industrial Park in Maoming, Guangdong. The litchi juice production line here can handle 200 tons of fresh litchi fruit every day.

  One side of the soil and water can support one side, and one side can also prosper.

  "Anji White Tea" in Anji, Zhejiang Province, with a brand value of 5.206 billion yuan, ranks eighth in the list of 118 tea regional public brand values. The reason why small tea leaves can enrich the people lies in the unique tea-making skills in the local area.

  The comprehensive output value of apple industry in Yan ‘an, Shaanxi Province exceeds 30 billion yuan, the yellow flowers in Datong, Shanxi Province are exported to many countries and regions, and the litchi in Maoming, Guangdong Province is famous at home and abroad for its high quality … … Scenes of industrial prosperity highlight the strong kinetic energy of modern agricultural development.

  Up to now, China has built 180 rural industrial clusters with advantages and characteristics, and the output value of the whole industrial chain has exceeded 4.6 trillion yuan, which has driven more than 10 million farmers.

  Promoting rural revitalization in an all-round way is an important task of building an agricultural power in the new era.

  According to local conditions, fully tap and make use of the superior resources in various places, be down-to-earth and work hard, we will be able to vigorously and effectively promote the all-round revitalization of rural areas, so as to accelerate the modernization of agriculture and rural areas and better promote the modernization of Chinese style.

  Producer: Geng Zhimin

  Producer Xing Lai

  Editor-in-Chief Ning Lili

  Writing, Cheng Yu

  Visual sense Jiang yuhang

Cell: Using AI Agents to Drive Biomedical Discovery

Compilation Shu Wang Cong

Editor: Wang Duoyu

Typesetting Shu Shui Chengwen

The long-term vision for artificial intelligence (AI) is to develop AI systems that can make major scientific discoveries, learn autonomously, and acquire knowledge autonomously.

虽然“AI 科学家”(AI scientist)这一概念还只是一种理想化的愿景,但基于智能体(agent)的AI技术的发展,为开发能够进行对话、具备反思学习和推理能力的AI智能体(AI agent)铺平了道路,这些AI智能体能够协调大型语言模型(LLM)、机器学习(ML)工具、实验平台,甚至是它们的组合。

近日,哈佛大学医学院 Marinka Zitnik实验室(高尚华博士为第一作者)在 Cell 期刊发表了题为:Empowering biomedical discovery with AI agents 的文章,系统介绍了利用 AI 智能体(AI agent)推动生物医学发现。

该文章提出了这样一个观点——“AI 科学家”可以被由人类、大语言模型、机器学习模型及其他工具(例如实验平台)组成的复合AI系统所支持的 AI 智能体(AI agent)所实现。

我们将“AI 科学家”设想为具备批判性学习和推理能力的系统,它们能够通过协作智能体整合 AI 模型和生物医学工具,并与实验平台相结合,从而为生物医学研究提供助力。

生物医学 AI 智能体不是将人类排除在发现过程之外,而是将人类的创造力和专业知识与 AI 分析大量数据、探索假设空间和执行重复性任务的能力相结合。AI 智能体将能够熟练完成各种任务,规划发现工作流程并进行自我评估,以识别并解决其知识中的差距。这些智能体使用大语言模型(LLM)和生成式模型来实现结构化记忆以进行持续学习,并使用机器学习工具将科学知识、生物学原理和理论融入其中。AI 智能体可以影响从虚拟细胞模拟、可编程的表型控制到细胞回路设计以及开发新疗法等各个领域。

The first author, Dr. Gao Shanghua, received his doctorate from Nankai University and is now a postdoctoral researcher at Harvard Medical School

The complexity of biology requires the flexibility to break down complex problems into executable tasks. AI agents can break down problems into manageable sub-tasks, which are then solved by AI agents with specific functions and integrate scientific knowledge. In the near future, AI agents can accelerate the discovery process by making workflows faster and more resource-efficient.

Leveraging AI agents to advance biomedical research

The continuous development and application of data-driven models

AI agents in the biomedical field – from LLM-based AI agents to multi-agent systems that integrate AI models, tools, and physical devices

Level of autonomy of AI agents

Cases of autonomy levels for AI agents in genetics, cell biology, and chemical biology

Core terms of machine learning

Key modules in AI agents: perception, interaction, reasoning, and memory modules

Components of a biomedical AI agent

The challenges of AI agents in biomedical discovery

AI agents can improve the efficiency of routine tasks, automate repetitive processes, and analyze large datasets to outperform current human-driven efforts in scale and accuracy. This automation allows for continuous, high-throughput research that human researchers cannot conduct individually at the same scale or speed.

Looking to the future, AI agents can provide insights beyond what traditional machine learning can achieve by making predictions across temporal and spatial scales before obtaining experimental measurements at both temporal and spatial scales. Ultimately, AI agents may help uncover new patterns of behavior in biological systems.

Original link:

https://www.cell.com/cell/fulltext/S0092-8674 (24) 01070-5

Read the original text

Keynote Speech by the Chairman of the Supreme Leader at the Opening Ceremony of the 2017 Annual Meeting of the World Economic Forum (full text)

  Xinhua News Agency, Davos, Switzerland, January 17th-The Supreme Leader of president attended the opening ceremony of the 2017 annual meeting of the World Economic Forum on January 17th and delivered a keynote speech entitled "Sharing the responsibility of the times and promoting global development together". The full text of the speech is as follows:

Sharing the responsibility of the times and promoting global development

— — Keynote speech at the opening ceremony of the 2017 annual meeting of the World Economic Forum

(Davos, January 17, 2017)

Chairman People’s Republic of China (PRC), Supreme Leader

  Dear President Leuther Harder and Mr. Hausen,

  Distinguished heads of state, heads of government, deputy heads of state and their wives,

  Dear heads of international organizations,

  Dear President Schwab and his wife,

  Ladies and gentlemen, friends,

  I am very happy to come to beautiful Davos. Although Davos is only a small town in the Alps, it is an important window to observe the world economy. Everyone gathered here from all directions, and all kinds of ideas collided with sparks of wisdom, and achieved high output with less input. I think this phenomenon can be called "Schwab economics".

  "This is the best time, but also the worst time", British writer Dickens once described the world after the industrial revolution. Today, we also live in a contradictory world. On the one hand, material wealth is accumulating, scientific and technological progress is changing with each passing day, and human civilization has developed to the highest level in history. On the other hand, regional conflicts occur frequently, and global challenges such as terrorism and refugee flows are one after another. Poverty, unemployment and income gap are widening, and the uncertainty facing the world is rising.

  In this regard, many people are confused. What happened to the world?

  To solve this puzzle, we must first find the root of the problem. There is a view that the world chaos is attributed to economic globalization. Economic globalization was once regarded as the cave of Alibaba, and now it is regarded as Pandora’s box by many people. The international community has held extensive discussions around the issue of economic globalization.

  Today, I want to talk about my views on the world economy from the perspective of economic globalization.

  What I want to say is that many problems that plague the world are not caused by economic globalization. For example, in the past few years, the tide of refugees from the Middle East and North Africa has affected the whole world, millions of people have been displaced, and even many young children have been buried in the sea on the way, which makes us sad. The causes of this problem are wars, conflicts and regional turmoil. The way to solve this problem is to seek peace, promote reconciliation and restore stability. For another example, the international financial crisis is not the inevitable product of the development of economic globalization, but the result of excessive profit-seeking of financial capital and serious lack of financial supervision. Simply blaming the problems that plague the world on economic globalization is neither in line with the facts nor helpful to solve the problems.

  Historically, economic globalization is the objective requirement of the development of social productive forces and the inevitable result of scientific and technological progress, and it is not artificially created by any person or country. Economic globalization has provided a strong impetus for world economic growth and promoted the flow of goods and capital, the progress of science and technology and civilization, and people-to-people exchanges among countries.

  Of course, we also have to admit that economic globalization is a "double-edged sword". When the world economy is in a downturn, the "cake" of the global economy is not easy to get bigger or even smaller, and the contradiction between growth and distribution, capital and labor, efficiency and fairness will become more prominent, and both developed and developing countries will feel the pressure and impact. The voice of anti-globalization reflects the deficiency of the process of economic globalization, which deserves our attention and deep thinking.

  "Sweet melons are bitter, and beautiful dates are thorns." Philosophically speaking, there is no perfect thing in the world. It is not comprehensive to regard it as perfect because it has advantages, and it is not comprehensive to regard it as useless because it has disadvantages. Economic globalization has indeed brought new problems, but we can’t kill it with a stick, but we should adapt to and guide it, eliminate its negative effects and make it better benefit every country and nation.

  At that time, China had misgivings about economic globalization and had misgivings about joining the World Trade Organization. However, we believe that integration into the world economy is the historical direction. If China wants to develop its economy, it must dare to swim in the sea of Wang Yang in the world market. If it never dares to go to the sea to see the world, it will drown in the sea one day. Therefore, China bravely entered the world market. In this process, we choked over water, encountered whirlpools and encountered storms, but we learned to swim in swimming. This is the right strategic choice.

  The sea of the world economy, whether you want it or not, is there and you can’t avoid it. It is impossible to artificially cut off the capital flow, technology flow, product flow, industrial flow and personnel flow of various countries’ economies, and let the sea of the world economy retreat to isolated small lakes and rivers, which is also inconsistent with the historical trend.

  Human history tells us that it is not terrible to have problems. What is terrible is that we dare not face the problems directly and cannot find a way to solve them. Facing the opportunities and challenges brought by economic globalization, the correct choice is to make full use of all opportunities, cooperate with all challenges, and guide the direction of economic globalization.

  At the end of last year, I proposed at the informal meeting of APEC leaders that the process of economic globalization should be more dynamic, inclusive and sustainable. We should take the initiative and manage appropriately, so as to release more positive effects of economic globalization and realize the rebalancing of the process of economic globalization; We should conform to the general trend, combine the national conditions and correctly choose the path and rhythm of integrating into economic globalization; We should stress efficiency and fairness, so that different countries, different classes and different people can share the benefits of economic globalization. This is the responsibility of the leaders of our time, and it is also the expectation of people from all over the world.

  Ladies and gentlemen, friends!

  At present, the most urgent task is to lead the world economy out of the predicament. The world economy has been in a long-term downturn, and the gap between the rich and the poor and the gap between the north and the south has become more prominent. The root cause is that the three prominent contradictions in the economic field have not been effectively solved.

  First, the global growth momentum is insufficient to support the sustained and steady growth of the world economy. The growth rate of the world economy is at the lowest level in seven years, and the growth rate of global trade continues to be lower than the economic growth rate. Short-term policy stimulus is not effective, and deep-seated structural reforms are still being promoted. The world economy is in the shift period of kinetic energy conversion, and the pulling effect of traditional growth engines on the economy is weakened. Although new technologies such as artificial intelligence and 3D printing are constantly emerging, new economic growth points have not yet formed. The world economy has still failed to open up a new path.

  Second, global economic governance is lagging behind and it is difficult to adapt to the new changes in the world economy. Not long ago, Ms. Lagarde told me that the contribution rate of emerging market countries and developing countries to global economic growth has reached 80%. In the past few decades, the international economic power has undergone profound changes, but the global governance system has failed to reflect the new pattern, which is not representative and inclusive enough. The global industrial layout is constantly adjusting, and new industrial chains, value chains and supply chains are increasingly formed. However, trade and investment rules have failed to keep up with the new situation, and the mechanism is closed and the rules are fragmented. The global financial market needs to strengthen its ability to resist risks, but the global financial governance mechanism has failed to meet the new demand, and it is difficult to effectively solve the problems such as frequent turmoil in the international financial market and the accumulation of asset bubbles.

  Third, the global development is unbalanced and it is difficult to meet people’s expectations for a better life. In his book The Fourth Industrial Revolution, Mr. Schwab wrote that the fourth industrial revolution will have an extremely extensive and far-reaching impact, including increasing inequality, especially the gap between capital return and labor return. The wealth of the richest 1% population in the world exceeds the sum of the wealth of the remaining 99% population, and the unequal income distribution and unbalanced development space are worrying. More than 700 million people in the world still live in extreme poverty. For many families, having a warm house, enough food and a stable job is still a luxury. This is the biggest challenge facing the world today, and it is also an important reason for social unrest in some countries.

  These problems reflect that there are problems that must be solved in the current world economic growth, governance and development model. Du Nan, the founder of the International Red Cross, said: "The real enemy is not our neighbors, but hunger, poverty, ignorance, superstition and prejudice." We should not only have the wisdom to analyze problems, but also have the courage to take action.

  First, adhere to the drive of innovation and create a dynamic growth model. The fundamental problem facing the world economy is the lack of growth momentum. Innovation is the first driving force for development. Compared with previous industrial revolutions, the fourth industrial revolution unfolded at an exponential but nonlinear speed. We must find a way out in innovation. Only by daring to innovate and change can we break through the bottleneck of world economic growth and development.

  The G20 leaders reached an important consensus at the Hangzhou Summit, and they should take innovation as an important starting point to tap new impetus for economic growth of countries and the world. We should innovate the concept of development, go beyond the debate about whether fiscal stimulus is more or monetary easing is more, and establish the idea of treating both the symptoms and root causes and comprehensive policies. We should innovate policy means, promote structural reforms, create space for growth and increase stamina. We should innovate the growth mode, grasp the opportunities brought by the new round of industrial revolution and digital economy, not only deal with the challenges brought by climate change and aging population, but also resolve the impact of informationization and automation on employment, and pay attention to creating new employment opportunities in the process of cultivating new industries, new formats and new models, so that people of all countries can regain their confidence and hope.

  Second, adhere to synergy and create an open and win-win cooperation model. Human beings have become a community of destiny in which you have me and I have you. Their interests are highly integrated and interdependent. Every country has the right to development, and at the same time, it should consider its own interests at a broader level, not at the expense of the interests of other countries.

  We must unswervingly develop an open world economy, share opportunities and interests in opening up and achieve mutual benefit and win-win results. You can’t retreat to the harbor as soon as you encounter a storm, it will never reach the other side. We must make great efforts to develop global connectivity, so that all countries in the world can achieve coordinated growth and move towards common prosperity. We must unswervingly develop global free trade and investment, promote the liberalization and facilitation of trade and investment in the process of opening up, and take a clear-cut stand against protectionism. Protectionism is like shutting yourself in a dark room. It seems to have escaped the wind and rain, but it also isolates the sun and the air. The result of a trade war can only be mutual loss.

  Third, keep pace with the times and create a fair and reasonable governance model. Xiao Zhi governs affairs, and great wisdom governs the system. The urgency of the reform of the global economic governance system is becoming more and more prominent, and the voice of the international community is getting higher and higher. Only when the global governance system adapts to the new requirements of the international economic structure can it provide a strong guarantee for the global economy.

  All countries, big or small, strong or weak, rich or poor, are equal members of the international community and should participate in decision-making, enjoy rights and fulfill obligations on an equal footing. It is necessary to give emerging market countries and developing countries more representation and voice. In 2010, the IMF’s quota reform program has come into effect, and this momentum should be maintained. We must adhere to multilateralism and safeguard the authority and effectiveness of the multilateral system. To keep promises and abide by rules, you can’t choose or choose according to your own wishes. The Paris Agreement is in line with the general direction of global development, and the results are hard-won. We should stick to it together and not give up lightly. This is our responsibility to future generations!

  Fourth, adhere to fairness and tolerance and create a balanced and inclusive development model. "The trip to the avenue is also the world’s public." The purpose of development is to benefit the people. To make development more balanced, to make development opportunities more equal, and to share the fruits of development, it is necessary to improve the development concept and model and enhance the fairness, effectiveness and synergy of development.

  We should advocate the social atmosphere of diligence, frugality and hard work, so that all people’s labor achievements can be respected. Efforts should be made to solve problems such as poverty, unemployment and widening income gap, take care of the concerns of vulnerable groups and promote social fairness and justice. We should protect the ecological environment, promote the coordinated development of economy, society and environment, and realize the harmony between man and nature and between man and society. It is necessary to implement the United Nations 2030 Agenda for Sustainable Development and achieve balanced development on a global scale.

  "If you do what you do, you will be invincible; What the wisdom of all people does is nothing. " As long as we firmly establish the sense of community of human destiny, work together, share responsibility, help each other in the same boat and tide over difficulties together, we will certainly be able to make the world better and people happier.

  Ladies and gentlemen, friends!

  After 38 years of reform and opening up, China has become the second largest economy in the world. The road determines fate. The key to the development of China lies in that the people of China, under the leadership of the Communist Party of China, have embarked on a development path suitable for China’s national conditions.

  This is a road established from the national conditions of our country. China, based on its own national conditions and practice, draws wisdom from Chinese civilization, absorbs the strengths of eastern and western schools, sticks to it without being rigid, draws lessons from it without copying it, and forms its own development path through constant exploration. All roads lead to Rome. No one should regard their own development path as a statue, let alone impose their own development path on others.

  This is a road that puts people’s interests first. China adheres to the people-centered development thought, taking improving people’s lives and enhancing people’s well-being as the starting point and the end result, seeking development impetus among the people, relying on the people to promote development, and making development benefit the people. China adheres to the goal of common prosperity, vigorously promotes the cause of poverty reduction, helps more than 700 million people get rid of poverty, and is making rapid progress towards the goal of building a well-off society in an all-round way.

  This is a road of reform and innovation. China persists in solving the difficulties and challenges encountered in its progress through reform, dares to gnaw at hard bones and wade into dangerous beaches, dares to break down institutional and institutional obstacles that hinder development, and constantly liberates and develops social productive forces and enhances social vitality. In the past four years, we have launched more than 1,200 reform measures on the basis of continuous reform in the previous 30 years, which has injected a strong impetus into the development of China.

  This is a road to seek common development in opening up. China adheres to the basic national policy of opening to the outside world, pursues a win-win opening strategy, constantly enhances the internal and external linkage of development, and benefits more other countries and people while realizing its own development.

  China has made great achievements in its development, and the people’s lives in China have been greatly improved, which is good for China and the world. China’s development achievements are the result of decades of hard work, blood and sweat by the people of Chinese. For thousands of years, the Chinese nation has been known for its hard work and hard work. The people of China know very well that there is no free lunch in the world. China is a big country with a population of more than 1.3 billion. If you want to develop, you have to work hard on your own, and you can’t rely on the gifts of others. No one in the world has such ability.

  Observing the development of China depends on what the people of China have gained and what the people of China have worked hard. It depends not only on what China has achieved, but also on what China has contributed to the world. This is a comprehensive view.

  From 1950 to 2016, despite its low level of long-term development and people’s living standards, China provided more than 400 billion yuan in foreign aid, implemented more than 5,000 foreign aid projects, including nearly 3,000 complete sets of projects, held more than 11,000 training courses, and trained more than 260,000 people of various types in China for developing countries. Since the reform and opening up, China has attracted more than 1.7 trillion US dollars of foreign investment and 1.2 trillion US dollars of foreign direct investment, which has made great contributions to the development of the world economy. Since the outbreak of the international financial crisis, the contribution rate of China’s economic growth to world economic growth has been above 30% annually. These figures are among the best in the world.

  From these figures, we can see that the development of China is an opportunity for the world, and China is a beneficiary and a contributor of economic globalization. China’s rapid economic growth has provided a sustained and powerful impetus to global economic stability and growth. The coordinated development of China and a large number of countries has made the global economic development more balanced. China’s great achievements in poverty reduction have made global economic growth more inclusive. China’s continuous reform and opening up has provided an important impetus for the development of an open world economy.

  The people of China are well aware of the hardships of achieving national prosperity and strength. They all praise the development achievements made by the people of other countries and wish them all the best. They all hope that their lives will get better and better, and they will not commit "red eye disease" or complain that others have gained great opportunities and rich returns from the development of China. The people of China welcome people from all countries to take the "express train" and "free ride" developed by China with open arms.

  Ladies and gentlemen, friends!

  Many people are paying attention to the economic development trend of China. China’s economic development has entered a new normal, and major changes are taking place in economic growth rate, economic development mode, economic structure and economic development momentum. However, the long-term positive fundamentals of China’s economy have not changed.

  In 2016, against the background of weak world economy, China’s economy is expected to grow by 6.7%, still in the forefront of the world. Now, the size of China’s economy can’t be compared with the past, and the kinetic energy of agglomeration can’t be reached by the past double-digit growth. China residents’ consumption and service industry have become the main driving forces of economic growth. In the first three quarters of 2016, the added value of tertiary industry accounted for 52.8% of GDP, and the contribution rate of domestic consumption to economic growth reached 71%. Residents’ income and employment have achieved steady growth, energy consumption per unit of GDP has continued to decline, and green development has achieved initial results.

  At present, China’s economy is facing certain downward pressure and many difficulties, such as the contradiction between overcapacity and upgrading of demand structure, the lack of endogenous motivation for economic growth, the accumulation of financial risks and the increase of difficulties in some areas. We believe that these are inevitable stage phenomena in the process of progress, and we are making great efforts to solve these problems and contradictions, and have continuously achieved positive results. Our firm determination to move forward will not waver. China is still the largest developing country in the world. China has a population of more than 1.3 billion, and its people’s living standard is not high, but it also means great development potential and space. Under the guidance of the development concept of innovation, coordination, green, openness and sharing, we will constantly adapt to, grasp and lead the new normal of China’s economic development, and make overall plans to stabilize growth, promote reform, adjust structure, benefit people’s livelihood and prevent risks, so as to promote China’s economy to maintain medium and high-speed growth and move towards the middle and high-end level.

  — — China will focus on improving the quality and efficiency of economic growth, change the mode of economic development around the main line of supply-side structural reform, optimize the economic structure, actively promote de-capacity, de-inventory, de-leverage, reduce costs and make up shortcomings, foster new growth momentum, develop advanced manufacturing industries, realize the upgrading of the real economy, implement the "internet plus" action plan in depth, expand effective demand, better meet people’s personalized and diversified needs, and better protect the ecological environment.

  — — China will continue to stimulate growth momentum and market vitality, intensify reforms in important areas and key links, make the market play a decisive role in resource allocation, hold the "bull’s nose" of innovation, promote the development strategy of innovation-driven development, promote the development of strategic emerging industries, focus on upgrading traditional industries with new technologies and new formats, and promote the development and growth of new kinetic energy and the rejuvenation of traditional kinetic energy.

  — — China will actively create a relaxed and orderly investment environment, relax foreign investment access, build a high-standard free trade pilot zone, strengthen property rights protection, promote fair competition, and make the China market more transparent and standardized. It is estimated that in the next five years, China will import 8 trillion US dollars of goods and absorb 600 billion US dollars of foreign investment, with a total foreign investment of 750 billion US dollars and 700 million outbound tourists. This will provide countries around the world with a broader market, more capital, richer products and more valuable opportunities for cooperation. For the industrial and commercial circles of all countries, the development of China is still an opportunity for everyone. The door of China is always open to the world and will not be closed. With the door open, the world can enter China and China can go to the world. We hope that the doors of all countries will also be open to China investors fairly.

  — — China will vigorously build a common development pattern of opening to the outside world, promote the construction of the Asia-Pacific Free Trade Area and the negotiation of regional comprehensive economic partnership agreements, and build a global network of free trade areas. China has always advocated building an open, transparent, mutually beneficial and win-win regional free trade arrangement, rather than engaging in exclusive and fragmented circles. China has no intention to enhance its trade competitiveness through RMB depreciation, let alone take the initiative to wage currency wars.

  More than three years ago, I proposed the Belt and Road Initiative. Over the past three years, more than 100 countries and international organizations have actively responded to support, and more than 40 countries and international organizations have signed cooperation agreements with China. The "circle of friends" of the Belt and Road Initiative is constantly expanding. China enterprises have invested more than 50 billion dollars in countries along the route, and a series of major projects have blossomed, which has promoted the economic development of various countries and created a large number of employment opportunities. It can be said that the Belt and Road Initiative came from China, but its effectiveness has benefited the world.

  In May this year, China will host the "One Belt, One Road" international cooperation summit forum in Beijing to discuss cooperation plans, build a cooperation platform, share cooperation achievements, find solutions to the current problems facing the world and regional economies, inject new energy into the coordinated development, and make the "One Belt, One Road" construction better benefit people of all countries.

  Ladies and gentlemen, friends!

  The development of world history tells us that there has never been a smooth road to the progress of human civilization, and human beings are advancing in the struggle against difficulties. No matter how difficult it is, it is impossible to stop the pace of human progress. When you encounter difficulties, don’t blame yourself, don’t blame others, don’t give up confidence, don’t shirk your responsibilities, but overcome them together. History is made by brave people. Let’s show confidence, take action and move forward hand in hand towards the future!

  Thank you all.

Fulin village in Qijiang: the village is beautiful, the people are rich, the industry is prosperous, and the countryside is picturesque.

Workers in Fuliu Fruit and Vegetable Farm in Fulin Village are transplanting corn seedlings. Photo by Yan Ningbo

Workers in Fuliu Fruit and Vegetable Farm in Fulin Village are transplanting corn seedlings. Photo by Yan Ningbo

Fulin Village, Dongxi Town, Qijiang District, 5 kilometers away from Dongxichang Town, has 10 villagers’ groups under its jurisdiction, with a total of 3,245 people in 961 households. In recent years, Fulin Village, taking the construction of Hemei village as an opportunity, has made continuous efforts in promoting industrial revitalization, serving the construction of major projects, and promoting the improvement of human settlements for a long time.

Prosperous industry and increasing income of the masses

At present, it is spring ploughing and sowing. In Fuliu Fruit and Vegetable Farm in Fulin Village, we can see that in the well-regulated high-standard farmland, workers are helping seedlings, covering the soil and compacting … transplanting corn seedlings into the soil, and the fields are busy. Large tracts of newly transplanted corn seedlings are green and dripping, fluttering in the sun and showing infinite vitality.

"The farm mainly grows seasonal fruits and vegetables such as corn, jar beans, green beans, lettuce, spinach, cabbage and watermelon." Peng Zongqiang, the head of Fuliu Fruit and Vegetable Farm, worked outside for a few years and had some savings in his hand. In September 2022, he responded to the call of "returning to his hometown for development" and returned to Fulin Village to transfer 46.8 mu of land to start planting fruits and vegetables at the transfer price of 500 yuan/mu.

"At that time, these lands had been transformed into high-standard farmland, and tractor roads and irrigation canals were also repaired to farms." Peng Zongqiang said that the complete infrastructure has saved a lot of time and economic costs and greatly enhanced the confidence in development. With the strong support of Murakami, the farm was soon built and put into production.

In order to increase the output of fruits and vegetables and realize large-scale and standardized production, Peng Zongqiang’s fruit and vegetable farm cooperates with Chongqing Institute of Modern Agricultural Technology and Equipment. The research institute provides technical support for the farm in soil improvement, breeding and seedling raising, fertilizer application and pest control.

"Last year, when some vegetable markets were not very good, the gross income of the farm was more than 200,000 yuan." Peng Zongqiang said frankly.

After Peng Zongqiang’s fruit and vegetable farm settled in Fulin Village, it provided employment opportunities for more than 20 villagers around. Li Yixian, 60, is one of them. As a "long-term worker" in the fruit and vegetable farm, she is responsible for turning over the soil, raising seedlings, harvesting, etc. She walks through the fruit and vegetable farm every day, which is both busy and fulfilling. "I work here, I have something to do every day, and I have a fixed income of 1,600 yuan a month." Li Yixian said.

"Next, we will cooperate with the village to build greenhouses to further expand the scale, and at the same time build corridors to turn the farm into a modern farm integrating farming experience and leisure and sightseeing, so as to drive more villagers to get rich together." Peng Zongqiang said.

In Fulin Village, Peng Zongqiang is not a case. According to Zhao Fulong, the village’s first resident secretary, in recent years, the village has continuously improved its infrastructure, introduced owners and guided farmers, and vigorously developed more than 500 mu of fruit and vegetable industries such as pepper, radish, sorghum, rape, lotus root and watermelon according to local conditions. In 2023, it achieved sales income of more than 700,000 yuan, which effectively boosted villagers’ income, and at the same time, the village collectively earned more than 50,000 yuan. In addition, the village collective also established Chongqing Xiyu Construction Labor Service Co., Ltd. to undertake projects such as canals, fire pools and village-level highway maintenance, with an annual income of over 200,000 yuan.

Service projects promote development together.

In April, at the construction site of Fulin Reservoir Project in Fulin Village, excavators waved their long arms, engineering vehicles shuttled back and forth, and construction workers performed their duties … everywhere was a scene of intense construction.

"I come here every day to have a look, and I hope it will be repaired soon." Wu Yongwan, 60, lives nearby and visits the observation deck every day. In his words, "I haven’t seen it for decades. It’s beautiful."

As a key construction project at the municipal and district levels, the total estimated investment of Fulin Reservoir Construction Project is 749 million yuan, which is a medium-sized water conservancy project with the functions of agricultural irrigation and water supply for towns and towns, and comprehensive utilization of drinking water for rural people and livestock in irrigation areas. After the project is completed and put into use, it will meet the irrigation water demand of 16,000 rural residents, 69,200 town residents and 36,800 mu of farmland in 18 villages in Dongxi, Ganshui and Zhuantang.

In recent years, Fulin Village has focused on "good governance" and made great efforts to improve the effectiveness of rural governance in accordance with the working methods of "good organization, perfect mechanism, and good publicity by the masses" and "three goodness".

Good organization means giving full play to the exemplary role of the Party organization’s fighting fortress and the vanguard of party member, demonstrating and driving villagers to be the "protagonists" in rural construction, and actively participating in the construction and development of Fulin Village. Perfecting the mechanism means establishing and perfecting the "three ones", "three musts" working method and "three guarantees" gridding mechanism, so as to resolve various contradictions and disputes in the bud and achieve "everything has an explanation, everything has a landing, and everything has an echo". The masses promote kindness, that is, fully mobilize the enthusiasm of the masses to participate in self-government, set up a "Fulin Sunset Red" volunteer service team, carry out various volunteer services around the needs of villagers, and set up a village-level parliamentary hall to form a new pattern of rural governance that "everyone has something to discuss, talk about it together, and help together when it is difficult".

Renovating the environment and "refreshing" the village face

Fangfei in April, the spring is bright and warm. A winding country road runs from the head of Fulin village to the end of the village. Along the way, surrounded by clear water, birds singing and flowers fragrant, a patchwork of houses, a clean and bright small courtyard, and a unique wall painting … what a beautiful and peaceful picture of the countryside.

"Every household builds a garden, roads are swept and garbage is collected." Speaking of Fulin Village today, Zhao Fulong is like a few treasures. Since 2022, with the support of the Agricultural and Rural Committee of Qijiang District and the government of Dongxi Town, Fulin Village has invested 2 million yuan to upgrade the overall living environment of the village. After that, Fulin Village has changed its former appearance and its face value has improved significantly.

In order to continuously consolidate the improvement effect of human settlements and create a clean, tidy and orderly human settlements, Fulin Village regards the participation of human settlements and village-level public welfare undertakings as an important criterion for party member and the masses to evaluate the quality, and actively carries out the selection of "demonstration households of human settlements", "Hemei families", "civilized households" and "sanitary households" to fully mobilize the enthusiasm of the masses and form a good situation in which everyone participates in the improvement and maintenance of human settlements.

"Now not only is the village clean, but the villagers’ consciousness has also improved." Pu Degui, a 58-year-old villager, bought a house in Chongqing and wanted him to go to the city to enjoy himself. Feeling the changes in the village in the past two years, Pu Degui said frankly: "I don’t want to go to town. If you have nothing to do, you can get flowers at home, wait for the grass, or go out and have a look, which is particularly comfortable. "

"In the next step, we will firmly seize the opportunity of the construction of Fulin Reservoir, incorporate the ladder homestay, the Four Seasons Fruit Garden and the trail around the lake into the development plan of our village, and combine the characteristics of Fulin to create an recognizable brand of Fulin agricultural tourism, promote rural revitalization, and make the villagers feel more, happier and more secure." Zhao Fulong said. (Qin Ningbo, Wang Yu, Gu E)

How difficult is it for Legal Companion to travel to London to interpret overseas shooting exclusively?


Special feature of 1905 film network On March 12th, the light comedy of love was released in China. The film focuses on the difficulties encountered by China students when they drifted to Britain. In order to make up for the unexpected mistake that Gu Dabai was about to be deported because he failed to renew his contract in time, Jin Tian, a good brother, came up with a "good idea" to hide the truth and keep Gu Dabai.


The story took place in England, and the audience also followed the movie on a cloud tour. In addition to St. Paul’s Cathedral, Thames, London Eye and other famous attractions, the scenery of unknown blocks is also a major attraction of the film. These blocks have a British texture, showing the real "London style".



In this issue, I specially invited the director of Legal Companion to share with us his film shooting strategy in Britain."The preparatory period for the film" Legal Companion "to shoot in the UK has been almost one year, because we have to look at the scenery first, and then we have to declare this permission to the British government quickly. Only when we get the permission can we really shoot."



"Basically, if you want to finish this film, you have to follow the previous production plan and finish what you planned to finish at every fixed time, because Britain is a country that pays great attention to commitments and contracts. All the forms we fill in and the applications we submit are official commitments, so we have given people this commitment, and we must complete this work within this commitment. "



At the beginning of the film, Gu Dabai rode through the block. In fact, this seemingly ordinary living shooting location also needs to be fully prepared.


"With the understanding of the domestic audience, the traditional filing in our country is different. Britain is a country with private ownership, and its land is allowed to be privately held. Therefore, when I shoot in one street, it is very likely that I will shoot three streets together. The former street belongs to the government and the third street belongs to an individual. After I submit the report to the government, I have to get his permission from the owner of the individual before I can get the whole scene. "


In addition to the beautiful scenery in the film, the casting and dressing of the film are also very British. The leading actor with a mixed-race face studied in Britain during his undergraduate period and lived in the same semi-basement house as in the film. "Semi-underground is a place to live that particularly reflects the identity of international students." We can also get a glimpse of the real life of "Ying Piao" in the movie by renting the basement in the wet England.



In recent years, it is not uncommon for China films to be filmed in foreign countries. The film released in this year’s Spring Festival not long ago also encountered many production problems when shooting in Japan. When shooting in a busy street, the crew must go through the consent of every store and every business before shooting in this street, and they must apologize to the residents and passers-by who are disturbed by it.



Cultural differences in different countries and different modes of film industry production have brought various difficulties to China films with transnational cooperation. To overcome these difficulties, what we have to do is to know the local culture in advance and do our homework well. Respecting and being honest with each other is the essence of making a good transnational cooperative film. Director Huang Lei bluntly said: "You must give the other party enough respect before the other party will give you respect and allow you to shoot."



Transnational cooperation in China movies can not only bring viewers the viewing experience of cloud tourism in different regions, but also bring different cultural environment cores to the story of the movie itself. In order to avoid the story and the beautiful scenery, we must have a deep understanding of the location of the story, and whether the location can fit the regional and cultural background of the story is also the direction that filmmakers need to pay attention to in transnational cooperative films.


"The style of the whole British society is not only focused on the beautiful scenery, but also has more British people, British life, British social things, and some bits and pieces of details, so these details constitute the whole overseas culture. It is particularly realistic to let our characters live in such an environment."



Legal Companion can successfully bring the audience the real life state of young people overseas, which is inseparable from the early understanding of British regional culture. The cross-border cooperative shooting strategy shared by director Huang Lei also gives filmmakers, especially young directors who want to shoot similar themes, some experiences that can be used for reference. "I think it is still necessary to understand the people in this place, their daily thinking habits and living habits, and then what will happen when different cultures collide."



Nowadays, China movies with transnational cooperation emerge one after another. While putting an exotic coat on the environment, we hope that the movies can tell the stories of people in different cultural backgrounds at the same time. Now we have a series of successful examples, such as "Legal Companion", and we are looking forward to more and more such films.



The director’s observation of today’s film review;Many people may think that shooting abroad is a special pleasure, but it is endless pressure for directors. Shooting abroad means higher costs, and the accommodation and travel of the whole crew will become a big account. Shooting abroad may also face more unknowns and risks, and the director needs to make a quick decision in a limited time and finish shooting efficiently. Because I watched the director’s special film in Japan, I feel confident like him, and sometimes I hesitate and make trouble, which is even more challenging for the new director. (Wu Zhiying)