how digital currency works, Knowledge

Yanshan Technology has set up a new subsidiary in Shanghai. According to the enterprise search APP, Shanghai Yunsong Technology Co., Ltd. was recently established with Zhang Weiming as the legal representative and a registered capital of 10 million yuan. Its business scope includes technical services, technical development, technical consultation, technical exchange, technology transfer and technology promotion. Enterprise equity penetration shows that the company is wholly owned by Yanshan Technology.China Minerals and Guangxi Iron and Steel have established mining technology companies. The enterprise search APP shows that recently, China National Mining Chain (Guangxi) Mining Technology Co., Ltd. was established, with Ji Wendong as the legal representative and a registered capital of 90 million yuan. Its business scope includes mineral washing and processing, metal ore sales and metal material sales. Enterprise survey shows that the company is jointly owned by China Mineral's China Mineral Resources Group International Supply Chain Co., Ltd. and Guangxi Iron and Steel Group Co., Ltd.The share price was 6 consecutive boards, and Shandong Fiberglass responded. On December 11th, the share price of Shandong Fiberglass went up again. Since December 4, the company's share price has been up and down for six consecutive trading days. In response to the abnormal fluctuation of the stock price, the reporter called Shandong Glass Fiber, and the company responded: "At present, the company's production and operation are all normal, and there is no significant information that should be disclosed but not disclosed. The short-term sharp fluctuation of stock price may be caused by overheated market sentiment. We remind investors that they should invest prudently and make rational decisions to avoid blindly chasing up. " (CSI Taurus)

Bank of Communications International: In November, the penetration rate of new energy vehicles in the mainland was 52.3%, and the performance in December was optimistic. Bank of Communications International published a research report to give the mainland auto industry a leading rating. According to the report, the retail sales of passenger cars increased by 16.5% year-on-year in November; The retail penetration rate of new energy vehicles was 52.3%, exceeding 50% for the fifth consecutive month, and the retail sales of new energy vehicles increased by 50.5% year-on-year. In November, the export growth slowed down, and the proportion of new energy vehicles fell to 20%. The bank pointed out that considering that the Spring Festival in 2025 is earlier than that in 2024, some car purchases before the Spring Festival will be completed by the end of 2024, and the subsidy policy for trade-in will enter the final stage in December, and some car companies are also sprinting sales through promotional activities. The bank expects the passenger car market in December. It is expected to maintain the potential of the current retail sales to continue to increase year by year. However, after the sales sprint in December, the auto market entered the off-season of consumption, so it is necessary to be cautious that the stock price performance of the auto sector may fluctuate.Xinshida Inverter has successfully obtained the type approval certificate of China Classification Society. Recently, Xinshida Inverter AS710M has successfully obtained the type approval certificate issued by China Classification Society (CCS), which indicates that Xinshida Electric's products meet the strict standards of the international shipping industry, and also indicates that the company will further expand its market share in the field of ship and ocean engineering.Spot silver fell 1% in the day and is now reported at $31.57 per ounce.

Citigroup: It is expected that the gold and silver markets will resume their gradual upward trend within 3-12 months, reaching $3,000/ounce and $36/ounce respectively. Under basic conditions, it is expected that the price of crude oil will gradually drop to 60 USD/barrel in the middle of 2025, and will remain near this level in the second half of 2025 and 2026.The progress of airworthiness forensics will be updated again! The AG600 completed two test flights. The reporter learned from China Aviation Industry Corporation that recently, the AG600, a large amphibious aircraft independently developed by China, successfully completed the test flight of cooling, ventilation and overheating detection ambient temperature measurement at Sanya Phoenix International Airport in Hainan. The successful completion of the test flight mission will lay the foundation for the subsequent airworthiness forensics mission. AG600 aircraft is a large amphibious aircraft independently developed by China, and it is the first large-scale special-purpose aircraft developed in China to meet the urgent needs of forest fire fighting and water rescue. (CCTV News)Pan American Health Organization (PAHO): The number of cases of dengue fever in America exceeded 12.6 million this year. On the 10th, PAHO reported that the number of cases of dengue fever reported in America this year reached a record of more than 12.6 million, including 21,000 severe cases and over 7,700 deaths. According to a statement issued by the Pan-American Health Organization on the same day, this year, the most serious dengue fever epidemic broke out in the Americas since records began in 1980. The impact of this epidemic on Brazil, Argentina, Colombia and Mexico is particularly serious. These four countries account for 90% of the total number of cases and 88% of the total number of deaths in this region.