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AI can solve partial differential equations thousands of times faster than before, and partial differential equations play an important role in engineering and science. In a recent study, scientists from Johns Hopkins University in the United States have developed a new artificial intelligence (AI) model called "Differential Mapping Operator Learning" (DIMON), which can solve complex partial differential equations on personal computers, thousands of times faster than before, and is expected to "show its talents" in the fields of aerospace, automobiles and medicine. Related papers were published in the journal Nature Computational Science published on the 9th. (Science and Technology Daily)According to medical personnel, at least seven Palestinians were killed and many others were injured in the Nu Sillat refugee camp in central Gaza as a result of Israeli air strikes.Chicago corn futures rose more than 1.5%, and the monthly report of USDA made the agricultural products market violently fluctuate. On Tuesday (December 10th) in late new york, CBOT corn futures rose 1.53% to 4.48-1/2 USD/bushel. After USDA released its inventory forecast report at 01:00 Beijing time, it broke the sideways consolidation state around 4.42 USD earlier in the day and accelerated. CBOT wheat futures rose 0.76% to $5.61/bushel. After the release of USDA monthly report, it fell below $5.56, then rebounded and refreshed above $5.63. CBOT soybean futures rose 0.53% to $ 9.95-1/4/bushel, and the USDA monthly report fell back to a level close to $9.90, then rebounded and approached the daily high of $10 refreshed at 23:41. Soybean meal futures rose by 0.97% and soybean oil futures fell by 0.21%.

Iran calls on the United Nations to protect the safety of its diplomats in Syria. According to a report by the Islamic Republic of Iran News Agency on the 10th local time, Iravani, Iran's representative to the United Nations, urged the UN Security Council and the UN Secretary-General to condemn the recent attacks on Iranian diplomats in Syria. Iravani also called on the United Nations and the Security Council to take measures to ensure the safety of diplomats and prevent possible attacks. (CCTV)The "Debt Bull" was launched, and a number of treasury bonds futures reached new highs. According to the analysis, the downward trend of broad-spectrum interest rates is expected to continue to support the bull market in the bond market. On December 10, 30-year, 10-year, 5-year and 2-year treasury bonds futures all hit record highs. Looking at it for a long time, since the beginning of this year, 30-year treasury bond futures have risen by nearly 16%, 10-year treasury bond futures have risen by over 5%, and 5-year treasury bond futures have risen by over 3%. Analysts pointed out that the logic of broad-spectrum interest rate downward has run through the whole year of 2024, and it is expected to continue to form an important support for the bond market in the long run. The recent market strength is not only an emotional effect at the end of the year and the beginning of the year, but also a blocking point to dredge and guide the overall downward trend of interest rates. Shen Wanhongyuan believes that in the short term, profit-taking behavior may increase after the low interest rate, but this is not the core factor that dominates the market. Shen Wanhongyuan said that the rate cut of policy interest rate in 2025 may not be less than 30 basis points. After the deployment of relevant important meetings at the end of the year, specific policies may be gradually implemented in the first quarter of next year. According to Huaxi Securities, looking forward to 2025, the rate of single RRR cut and interest rate cut of monetary policy may not be less than 50 basis points and 20 basis points (the rate in 2024). (Securities Times)Goldman Sachs: "According to our basic forecast, the tanker freight will drop slightly in the next few years, but if the diversion of tankers in the Red Sea and Russia ends, the tanker freight will further drop by 30%."

The belief of high dividend has made a comeback. The dividend-themed ETF "gained weight". Recently, the dividend-themed ETF "gained good news frequently". The fund size of Huatai Bairui Dividend ETF and Huatai Bairui Dividend Low Wave ETF, the two largest dividend theme ETFs in the whole market, exceeded the 20 billion yuan and 10 billion yuan mark respectively. Huatai Berry dividend ETF has become the first dividend-themed ETF with a scale of 20 billion in the whole market. In recent years, dividend assets have attracted market attention, and the scale of dividend-themed ETF funds has doubled this year, and it has now exceeded 84 billion yuan. The institution believes that non-bank finance, real estate chain and domestic demand expansion related sectors are expected to have relative returns in the near future, and the investment sentiment in pro-cyclical sectors at the end of the year may improve, the market style may be more balanced, and dividend assets still have the value of bottom allocation. (china securities journal)White House: We hope that Austin Otis, an American kidnapped in Syria, is still alive. We are talking with the Turkish side and other parties to get more information.China promised to continue to contribute to the United Nations Central Emergency Response Fund. On December 10th, local time, Geng Shuang, Deputy Permanent Representative of China to the United Nations, attended the 2025 High-level Pledging Conference of the United Nations Central Emergency Response Fund, saying that at present, geopolitical conflicts are constant, natural disasters are frequent, the global humanitarian situation has deteriorated significantly, and humanitarian needs are increasing. The important role of the Central Emergency Response Fund in providing rescue, saving lives and alleviating suffering has further increased. Geng Shuang said that China has always supported the United Nations to play a coordinating role in international humanitarian relief and the Central Emergency Response Fund to carry out its work. Since 2007, voluntary contributions have been made to the Fund every year. In 2024, donations have been completed, and contributions will continue to be made to the Fund in 2025. Geng Shuang said that China has provided long-term humanitarian assistance to countries in need through bilateral channels and in various forms, and will continue to uphold the concept of a community of human destiny, make joint efforts with the international community, and support countries and people in need to cope with the humanitarian crisis and get out of the humanitarian predicament. (CCTV)