sec digital currency

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.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)Trump's NASA candidate called his future SpaceX mission a "question mark". On Wednesday, Jared Isaacman, a billionaire in science and technology, who was selected by President-elect Trump, said that his planned private astronaut mission with Musk's SpaceX company "is still a question mark and may be put on hold for the time being" because he is going to enter the government department to lead NASA.

The personal pension system will be expanded soon, and the third pillar of old-age security will be built in an all-round way. Recently, it was reported that the personal pension system will be implemented nationwide on the basis of pilot projects in 36 places. "It should be implemented nationwide soon. In fact, we have been making systematic preparations, and we are now well prepared." The staff of a state-owned bank in a non-pilot city told reporters. Industry researchers also told reporters that when the individual pension system was piloted, relevant supporting policies were made at the end of that year. "If it is fully rolled out according to the previous rhythm, there should be a saying before the end of this year." (Securities Times)Korean media: Six members of South Korea's ruling party supported the impeachment of Yin Xiyue. According to the East Asia Daily, six members of South Korea's ruling National Power Party supported the impeachment motion against President Yin Xiyue. The report did not quote the source. The opposition party needs at least eight people in the ruling party to vote in favor of the motion. Five members of the National Power Party publicly expressed their support, and one member who asked not to be named hinted to the newspaper that he supported the motion.NASDAQ China Golden Dragon Index closed down 0.74%, NASDAQ China Golden Dragon Index closed down 0.74%, most popular Chinese stocks fell, Tencent Music fell more than 5%, JD.COM fell more than 3%, Xpeng Motors fell more than 2%, and Bali, Weilai and Pinduoduo fell more than 1%. In terms of gains, Tiger Securities rose more than 3%, while Youdao and Gaotu rose more than 1%.

Bank of Brazil: The Committee has been paying close attention to how recent financial developments affect monetary policy and financial assets.Medical staff: At least seven Palestinians were killed in Israeli air strikes. They were responsible for protecting aid trucks in the south of the Gaza Strip.Public offerings frequently employ conservative products of fund managers to seek attack. Driven by the positive sentiment in the stock market, many fund companies have recently strengthened the "share" of products and the layout of specific tracks by hiring more aggressive fund managers. The reporter noted that in the announcements of hiring fund managers by many fund companies, the importance of product "stock" and high flexibility track was highlighted. For example, some conservative funds hire fund managers who like high positions, some funds who buy dividend resources stocks hire internet fund managers, and some funds hope to strengthen the layout of hard technology and hire semiconductor fund managers. The insiders believe that Public Offering of Fund's offensive features in hiring more fund managers are related to his judgment on the positive rebound in the stock market. Many fund companies stressed that even if the market outlook index is average, structural opportunities will be highlighted and the profit-making effect will not decrease, which may be a market feature for a long time to come. (Securities Times)