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In recent years, the installed capacity of new energy generation in China has increased rapidly, and the demand for new energy storage and other regulatory resources has also increased. The energy storage development track is competing with each other, and the total output value of the industry will reach trillion level. In many new energy storage routes, lithium-ion batteries occupy more than 90% of the energy storage, and they are firmly in the first place; All-vanadium redox flow battery has high hopes because of its advantages of high safety, long life and expansibility, and has a good application prospect in the field of large-scale energy storage. This year, Sichuan Province issued the first national special policy to support the development of vanadium battery industry, Panzhihua City, Sichuan Province put forward the vision of building "China Vanadium Power Capital", and the demonstration project of all-vanadium liquid energy storage power station with commercial lease mode was launched here. In November, the project completed the bidding for the procurement of all-vanadium flow battery equipment, which has benchmarking significance for the integration and development of vanadium energy storage industry and financial services industry. (Securities Times)Scientists observed semi-Dirac fermion for the first time, and scientists from Pennsylvania State University and Columbia University joined hands to observe a special kind of quasi-particle-semi-Dirac fermion for the first time. Such quasi-particles have mass when moving in one direction, but lose mass when moving in the other direction. The researchers said that in-depth research on these quasi-particles is expected to promote the development of next-generation batteries, sensors and other technologies. Related papers were published in the new issue of Physical Review X.The Iraqi Foreign Minister talked with the French Foreign Minister to discuss the situation in Syria and combat extremism. On December 11th, local time, Iraqi Deputy Prime Minister and Foreign Minister Fuad Hussein talked with French Foreign Minister Barrow. During the call, the two sides agreed that the extremist organization "Islamic State" should be prevented from rebuilding its power. At the same time, the two countries should continue to carry out joint anti-terrorism operations in Syria and Iraq and continue to maintain cooperation in strengthening regional security and stability. The two foreign ministers discussed the security, military and political situation in Syria, and discussed the impact of the Syrian situation on Iraq and the region. The two sides stressed the need to promote the comprehensive political settlement of the Syrian issue led by the United Nations, ensure the full participation of all ethnic groups in Syria and safeguard their rights. The two sides agreed that in addition to communication with relevant countries and Syria's neighbors (including Turkey, Jordan, Lebanon and other Arab countries), Iraq and France should also continue bilateral coordination.

The policy continued to catalyze the large consumption sector or welcome a new round of valuation to repair the market. On December 11, the A-share market shrank. The concept sector of big consumption has been concerned by the market, and the food, beverage and retail sectors are among the top gainers. Analysts believe that near the Spring Festival, the top-down emphasis on domestic demand and policy expectations are heating up, and the big consumer sector is expected to usher in a new round of valuation repair. An Yaze, chief analyst of the food and beverage industry of CITIC Jiantou Securities, said that the recent introduction of a series of incremental fiscal and monetary policies has released a clear policy signal to strive to achieve the goals and tasks of economic and social development throughout the year, focusing on boosting consumption and expanding effective domestic demand. The food and beverage industry is expected to usher in a turning point in the boom. (china securities journal)The performance of deep thinking AI model exceeds the existing weather forecast. A study published in the new issue of Nature reported the latest machine learning model introduced by deep thinking. The model can make reliable probabilistic weather forecast according to current and future weather, and its performance not only exceeds the best traditional medium-range weather forecast, but also can better predict extreme weather, tropical cyclone route and wind energy production.The latest 24-hour situation tracking of the Russian-Ukrainian conflict (December 12) The conflict situation: 1. The French President considers deploying a European peacekeeping force in Ukraine. 2. Uzbekistan claims that the city of Zaporoge was attacked by Russian troops, resulting in 6 deaths and 22 injuries. The Ukrainian military said it attacked the oil depot in the Bryansk region of Russia. 4. Russian Ministry of Defence: Russian air defense forces destroyed 14 Ukrainian drones overnight. 5. Russian Ministry of Foreign Affairs: On December 10th, Ukraine attacked the car in which the experts of the International Atomic Energy Agency were riding, and the attack occurred near the nuclear power plant controlled by Ukraine. 6. Russian media: The Russian side said that it was attacked by six ATACMS missiles today. Russia said it would respond to today's ATACMS missile attack. 7. Governor of Belgorod, Russia: Ukrainian troops fired more than 30 shells in Belgorod within 24 hours, causing no casualties or property losses. 8. US officials: Russia may launch another experimental "Oreshnik" missile to Ukraine in the next few days. The United States focuses on providing Ukraine with an air defense system to defend against Russian missiles and drones. Others: 1. Polish Prime Minister Tusk: He will visit Ukraine in early 2025. 2. Hungarian Prime Minister: Zelensky categorically rejected the ceasefire on December 25th. 3. German Chancellor Scholz: The Ukrainian energy sector needs a lot of private investment. 4. Sources: NATO may raise its expenditure target to as high as 3% of GDP. 5. Diplomat: The EU envoy failed to reach an agreement on the 15th round of sanctions against Russia. 6. Ukrainian Finance Minister: Ukraine can resist at least until the middle of next year without American assistance. 7. US Treasury Secretary Yellen: US sanctions against Russia "continue to tighten" and have tried to curb Russian income through innovative ways. 8. Russian Ministry of Foreign Affairs: The relationship with the United States is in jeopardy, calling on Russian citizens not to travel to the United States. Russia has asked the United States to agree to appoint a new ambassador to the United States. 9. Two sources: Ukrainian President Zelensky used his first meeting with Donald Trump since the US presidential election to show that Ukraine needs security guarantees in any negotiations to end the Russian-Ukrainian conflict.

Bank of Brazil: The agent's views on recent financial announcements have significantly affected asset prices and expectations, especially risk premium, inflation expectations and exchange rate.The Jehad delegation will discuss the exchange of detainees with Israel. On the night of 11th local time, the Palestinian Islamic Jihad (Jehad) said that the delegation including its Secretary-General Zeyad Nahara had arrived in Cairo. The delegation will discuss the latest progress of the agreement on the exchange of detainees with Israel and the ways to provide assistance to the Gaza Strip.Bank of Brazil: The Committee has been paying close attention to how recent financial developments affect monetary policy and financial assets.