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The Hang Seng Index and Hang Seng Technology Index both fell more than 1%.Southern Power Grid: In November, the installed capacity of industrial and commercial distributed photovoltaic projects was newly put into operation, with more than 500 MW. Southern Power Grid (003035) said at the institutional investor strategy meeting on December 12 that in 2024, the company will continue to give full play to the advantages of distributed photovoltaic energy-saving track, focusing on key industries with good industry prospects, strong sustainable operation ability and large electricity consumption, and increase development efforts. According to preliminary statistics, from January to November 2024, the installed capacity of industrial and commercial distributed photovoltaic projects was newly put into operation with more than 500 MW.Putin: China has made great strides in technological development. According to a report by the Tass news agency on December 11th, Russian President Vladimir Putin said at the international conference on "Journey of Artificial Intelligence" on December 11th that China is making great strides in technological development. According to the report, Putin pointed out in a dialogue with Song Haitao, president of Shanghai Institute of Artificial Intelligence: "China is making great strides in technological development and application of the most important technological development tools. Of course, the artificial intelligence you study is one of the most important tools. " Song Haitao told Putin that the Shanghai Institute of Artificial Intelligence plans to sign a memorandum of cooperation with the Russian Federal Savings Bank to promote technical research in the field of artificial intelligence. Putin said: "I am very happy to hear that you are going to sign a contract with the Russian Federal Savings Bank. I think this is meaningful for you and the Russian Federal Savings Bank. " (World Wide Web)

The MSCI Asia Pacific Index fell 1% to 185.63.The retail sector continued its upward trend of Zhongbai Group for 10 days and 7 boards, and the retail sector continued its upward trend. Zhongbai Group for 10 days and 7 boards, Maoye Commercial and Actually Zhijia had daily limit, and Guangbai shares, Dashang shares, Central Shopping Mall and Hongqi Chain opened higher collectively.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.

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.Most gold stocks in Hong Kong stocks fell, and Lingbao Gold fell by nearly 5%. As of press time, Lingbao Gold (03330.HK) fell by 4.75%, Zijin Mining (02899.HK) fell by 2.82% and Zhaojin Mining (01818.HK) fell by 2.75%.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.