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The growth enterprise market index fell to 1%, the Shanghai Composite Index fell by 0.65% and the Shenzhen Composite Index fell by 0.93%. Securities, real estate and food consumption were among the top losers, with nearly 4,300 stocks falling in Shanghai, Shenzhen and Beijing.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 application direction of AI fell in early trading, with Jincai Internet falling more than 8%, followed by Tianyu Digital, Huayang Lianzhong, Fushi Holdings, Aofei Entertainment and Fengyuzhu.

The Hang Seng Index of Hong Kong stocks opened lower by 0.78%, the index of state-owned enterprises fell by 0.88%, and the branch index opened lower by 1.01%.Shanghai Securities: The pharmaceutical and bio-industry is expected to further repair its performance and valuation. The Shanghai Securities Research Report pointed out that with the support of policies and the adjustment of the internal structure of the industry, the pharmaceutical and bio-industry is expected to further repair its performance and valuation. It is suggested to pay attention to five directions: 1) Innovative drugs (with strong national policy support, the payment terminal is expected to further improve and go to sea to occupy the global market); 2)CXO (the negative impact of the biosafety bill event has been eliminated, and the demand for orders in the superimposed interest rate reduction cycle has increased, which is expected to usher in a double repair of performance and valuation); 3) Imitation and innovation (centralized procurement is expected to clear up, increase innovation, and traditional pharmaceutical companies will usher in new opportunities); 4) Traditional Chinese Medicine (the national policy supports the innovation of traditional Chinese medicine, and its performance is expected to maintain a good growth rate); 5) Medical devices (equipment updating, high-consumption innovation, low-consumption going to sea, etc.). Individual stocks can be concerned about: Baekje Shenzhou, Wuxi PharmaTech, China Resources Sanjiu and so on.The Nikkei 225 index fell to 1%.

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%.Real estate stocks of Hong Kong stocks weakened, and Sunac China fell more than 4%. As of press time, Sunac China (01918.HK) fell by 4.03%, Rongxin China (03301.HK) fell by 3.85%, and Longhu Group (00960.HK) fell by 2.43%.Foreign media: Trump "strongly opposes" Ukraine's use of American-made missiles to attack Russia's hinterland, and at the same time says that he will not give up Ukraine. According to Reuters's report, US President-elect Trump criticized Ukraine's use of American-made missiles to attack targets in Russia on the 12th local time, arguing that this has aggravated the escalation of the war between Russia and Ukraine. However, he also mentioned that he would not give up Ukraine. When talking about the Russian-Ukrainian conflict, Trump said in an interview, "What happened is crazy. This is crazy. I strongly object to launching missiles hundreds of miles into Russia. Why are we doing this? This will only escalate this war and make the situation worse. " According to the report, Trump hopes to end this "war" that lasted for nearly three years as soon as possible, but he is more cautious about revealing specific details. When asked if Kiev would cut its military and humanitarian aid to Ukraine if it did not agree to the peace agreement, Trump responded, "I think I have a very good plan to help Ukraine, but when I started to disclose this plan, it would almost become a worthless plan." In addition, when asked if he would give up Ukraine, Trump replied, "I hope to reach an agreement, and the only way to reach an agreement is not to give up." (World Wide Web)