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The central bank's open market today launched a 7-day reverse repurchase operation of 205.1 billion yuan, and the operating interest rate was flat at 1.50%. Today, 190.9 billion yuan of 7-day reverse repurchase expired, and the net investment on that day was 14.2 billion yuan.Guosheng Securities: AEC heavy-duty computing industry chain has entered the era of Lian Heng. Guosheng Securities Research Report pointed out that AEC(Active Electrical Cable) is an active cable interconnection scheme, which is mainly used in short-distance high-speed data transmission scenarios in data centers. 1)AEC is expected to become the first step for optical module manufacturers to penetrate downwards. Optical modules need to master photoelectric conversion and high-speed data communication, and DAC/AEC/AOC products have relatively mature technical requirements compared with single-mode/multimode optical module products with longer transmission distance. 2) Copper interconnection is widely used by large CSP not only in NVIDIA. NVIDIA used a large number of high-density copper interconnects in B series products, which made the industry re-recognize the reliability and price advantage of copper interconnects in short-distance scenes. 3) In the era of Lian Heng, domestic manufacturers still have obvious advantages. Chip manufacturers, represented by NVIDIA, have been hoping to conduct a comprehensive industry consolidation and provide customers with a complete set of solutions. What CSP manufacturers want more is the decoupling of the industrial chain, and every link such as GPU, copper connection, optical module and switch can find corresponding suppliers. The heavy volume of AEC and the rise of CSP manufacturer's independent scheme indicate that the computing power industry chain has entered the era of Lian Heng, and we are firmly optimistic about the domestic related computing power industry chain.The media and game sectors continued to rise, with vision china and Guangdong media having five boards in six days and reading technology in three days and two boards, Fuchun shares, readers' media, Zhewen Internet and celebrities having healthy daily limit, while Kaiying Network, Shengguang Group and Tianlong Group followed suit.

China Consumers Association reminds that minors should beware of consumption traps when they eat cereal rationally. The China Consumers Association issued a consumption reminder today (13th): minors should beware of consumption traps when they eat cereal rationally. According to China Consumers Association, the so-called "millet" is actually transliterated from "Goods", which refers to all the goods around copyright works such as comics, animations, games, idols and special photos. The act of buying these goods is called "eating cereal", and people who buy "millet" gather together to exchange and share to form a "cereal circle". The "Valley Circle" market has shown a strong development momentum in recent years, but at the same time, it has also brought new potential risks, such as inducing minors to spend impulsively, lack of supervision over private transactions, difficulties for victims to defend their rights, and opportunities for criminals to cheat.Inter-bank cash bonds are strong as a whole, and national debt and CDB active bonds are down by 3-5bp. The 5-year treasury bonds and CDB active bonds went down by about 5bp, and "24 Treasury bonds with interest 20" reported 1.42%, which was a record low compared with yield to maturity, a Chinese bond in the same period, and "24 CDB 08" reported 1.515% in the same period, a record low since January 26th, 2006. The 10-year "24 interest-bearing treasury bonds 11" initially declined, and now it remains below 1.8%.Hong Kong stock Jingtai Holdings plunged nearly 15%, and the company's 1.464 million restricted shares are expected to circulate freely from today.

The People's Procuratorate of Fujian Province decided to arrest Lou Wenlong according to law. The case of Lou Wenlong, former member of the Party Committee and vice president of Agricultural Bank of China, was investigated by the National Supervisory Commission (NSC) and transferred to the procuratorate for examination and prosecution. A few days ago, the Fujian Provincial People's Procuratorate made an arrest decision on Lou Wenlong on suspicion of accepting bribes. The case is being further processed. (highest inspection)Zijiang Enterprise set up a packaging company in Hubei with 20 million yuan. According to the enterprise search APP, Hubei Zijiang Packaging Co., Ltd. was recently established, with Shao Chunjiang as the legal representative and a registered capital of 20 million yuan. Its business scope includes: the production of plastic packaging containers and tools for food; Sales of plastic packaging containers, tools and products for food. Enterprise investigation shows that the company is wholly owned by Zijiang Enterprise.The central parity of RMB against the US dollar was reported at 7.1876, down by 22 points; The median price of the previous trading day was 7.1854, the official closing price of the previous trading day was 7.2630, and it closed at 7.2700 last night.