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Real estate stocks fluctuated lower, with Gorgeous Family, Qixia Construction, Everbright Jiabao and Tiandiyuan falling more than 5%, while urban construction development and Chongqing development followed suit.Chongda Technology: Five measures are taken to deal with the challenges and opportunities of industry development. Chongda Technology (002815) said in the online collective reception day of investors on December 12 that the company's measures to deal with the challenges and opportunities of industry development include: optimizing product structure, continuing to promote the optimization and upgrading of product structure, increasing R&D investment and market expansion in the field of high-end PCB boards, and accelerating the introduction of high-value customers and orders; Improve production efficiency and cost control; Accelerate the pace of capacity expansion, and promote the speed of capacity improvement of Dalian Plant, Zhuhai No.1 Plant and Zhuhai No.2 Plant in an orderly manner; According to market demand, adjust product price strategy in real time to improve profitability; Accelerate the construction of production base in Thailand, actively participate in international competition and cooperation, and enhance the company's visibility and influence in the global PCB market.Visionox: Chengdu Chenxian Micro-LED production line has entered the sprint stage of mass production and shipment. Visionox (002387) said on the interactive platform on December 13th that the first TFT-based Micro-LED production line in Chengdu Chenxian, a shareholding company, completed the equipment moving in in September this year and is now entering the sprint stage of mass production and shipment.

Guotai Junan: Pay attention to the investment opportunities in liquor, beverages, popular food and other fields. Guotai Junan Research Report pointed out that 1) Liquor: Determine ahead of growth, pay attention to the wholesale price trend and the orientation of head liquor enterprises. The report end of liquor industry began to enter the downward period in the second quarter of 2024, and the bottom shock is expected in the first half of 2025. Sales are slowing down, inventory is passively rising, and the approval price is expected to be relatively weak. The Spring Festival in 2025 will experience a stress test period. In terms of price, real estate liquor > high-end > secondary high-end. After this round of adjustment, real estate liquor is expected to recover first, followed by high-end liquor, and the secondary high-end liquor is expected to recover for a long period. 2) Beer and beverage: the performance of beer is divided and the beverage structure is prosperous. In the third quarter of 2024, the number of trips in the summer peak season was stronger than the price, and the number of trips maintained a recovery and growth trend. The beverages with low-cost/high-frequency consumption characteristics benefited significantly and the demand resilience was prominent; The regional brand of beer performance differentiation is better than the national brand, and it is expected to be repaired under the low expectation in 2025. It is expected that the passive upgrading trend and regional brand advantages will continue. 3) Popular food: marginal improvement and structural differentiation. Mass food improved marginally in the third quarter, with obvious structural differentiation. The cost reduction is gradually reflected, low cost and low price become the trend, the advantages of high cost-effective products are highlighted, and the key layout is two ends; The valuation premium of growth stocks has been significantly digested, focusing on growth track snacks, and paying attention to adjusted condiments, catering supply chain and low valuation oversold and high dividend targets.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.Zongheng Communication established a new science and technology company in Zhejiang. The enterprise search APP shows that recently, Zongheng Cross-border Technology (Zhejiang) Co., Ltd. was established with Xu Shasha as its legal representative and a registered capital of 10 million yuan. Its business scope includes: sales of information security equipment; Network equipment sales; Internet of things technical services, etc. Enterprise equity penetration shows that the company is wholly owned by Zongheng Communication.

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%.The Nikkei 225 index fell to 1%.Shenzhen accelerates to build a new generation of world-class automobile cities. The total output of automobiles this year is expected to exceed 2.8 million. Over the past hundred years, many well-known "automobile cities" have emerged continuously in the world automobile industry. As one of the earliest cities to develop new energy industry, Shenzhen has a solid foundation for industrial development, actively seizing the historical opportunity of global automobile industry reform and achieving "overtaking in corners" on new energy automobile tracks. In 2023, the output of new energy vehicles in the city reached 1.733 million, ranking first among cities in China. With the acceleration of intelligent process and the high coordination of industrial chain, a "new generation world-class automobile city" is accelerating in Shenzhen. (Shenzhen Special Zone Daily)