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The Nikkei 225 index fell to 1%.Beijing Torch Science and Technology Innovation Fusion Incubation Center was established. Yesterday afternoon, the establishment of Beijing Torch Science and Technology Innovation Fusion Incubation Center and the "IQ Talk" lighting ceremony were held. Shan Zhongde, Vice Minister of the Ministry of Industry and Information Technology, and You Jun, Member of the Standing Committee of Beijing Municipal Committee and Minister of Organization Department, attended the event and delivered speeches. Shan Zhongde said that the Ministry of Industry and Information Technology and Beijing supported the establishment of an innovative center for intelligent robots, and promoted the creation of innovative sources and application demonstration highlands for intelligent robots. With the joint support of Beijing Talent Bureau and Torch Center of the Ministry of Industry and Information Technology, the construction of Torch Science and Technology College has achieved positive results. The Ministry of Industry and Information Technology and Beijing will continue to work together to forge ahead and create a new mechanism, new model and new benchmark for the integrated development of science and technology, talents and industry.The scale of A500-related funds exceeded 240 billion yuan, and the scale of CSI A500ETF leader (563,800) jumped to the first place in Shanghai. On December 12, the total scale of funds tracking CSI A500 index reached 242.1 billion yuan, which was the fastest index in the history of A-share. In addition, the CSI A500 Index also contributed about one third of the increase in scale index funds since September. Among them, CSI A500ETF leader (563800) has attracted the most gold since its listing on November 18th, with a net inflow of 14.2 billion yuan, and its latest scale has exceeded 16.5 billion yuan, ranking first in Shanghai.

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.Ministry of National Defense: Sun Tzu's Art of War belongs to both China and the world. On the morning of December 13th, Senior Colonel Wu Qian, director of the Information Bureau of the Ministry of National Defense and spokesman of the Ministry of National Defense, released a message on the recent military-related issues. Reporter: It is reported that the 10th International Symposium on the Art of War was held in Beijing, which aroused widespread concern at home and abroad. Please tell us more about the situation. Wu Qian: On December 5-6, the 10th International Symposium on Sun Tzu's Art of War was held in Beijing. More than 350 Chinese and foreign experts and scholars from nearly 30 countries conducted in-depth discussions on the theme of "Sun Tzu's Art of War and Mutual Learning of Civilizations" and achieved positive results. Sun Tzu's Art of War is not only China's, but also the world's. It not only shows the mystery of the Art of War, but also embodies the dialectical thought. The ideas contained in it, such as "stopping fighting for military power", helping each other in the same boat, knowing ourselves and preparing for victory, have already surpassed the scope of the country and become the common wealth of human civilization. Since ancient times, knowing soldiers is not bellicose. Studying Sun Tzu's art of war is not to follow the ancient times, but to learn from the present. Today's world should not be an arena where you lose and I win, but a garden where civilizations learn from each other. We are willing to take Sun Tzu's art of war as a bridge, study and discuss the way of peaceful development that transcends barriers through communication, conflicts through mutual learning and superiority through equality, actively practice the concept of community of human destiny, and contribute to the great integration and development of human civilization.The financing balance of the two cities increased by 6.856 billion yuan. As of December 12, the financing balance of the Shanghai Stock Exchange was 961.758 billion yuan, an increase of 2.592 billion yuan over the previous trading day. The financing balance of Shenzhen Stock Exchange was reported at 916.865 billion yuan, an increase of 4.264 billion yuan over the previous trading day; The two cities totaled 1,878.623 billion yuan, an increase of 6.856 billion yuan over the previous trading day.

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 30-year Treasury ETF rose sharply at the opening, hitting a record high. Both "Boshi SSE 30-year Treasury ETF" and "Pengyang China Bond -30-year Treasury ETF" rose by 0.65%.Pacific Securities: The reversal of photovoltaic industry is about to focus on three directions. The Pacific Securities Research Report pointed out that with the continuous breakthrough of new markets and technologies, the new cycle of photovoltaic parity is accelerating, and the reversal of photovoltaic industry is about to begin. It is suggested to focus on three directions: 1) The new cycle of supply and demand is expected to start in 2025, the industry quotation and profit are expected to be restored, and the leading advantages will be gradually highlighted. In 2025, it is expected to usher in a new round of growth, including Longji Green Energy and Jingke Energy. 2) New technology fields with large cost reduction space and continuous technology iteration, such as GCL Technology and Perovskite, are expected to fully benefit; 3) The advantages of supporting facilities and leading enterprises are prominent, and emerging markets are expected to promote the rapid improvement of shipments and profits, and the advantages of leading enterprises will be further enhanced, and enterprises such as Sunshine Power and Foster are expected to fully benefit.