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IBM's new optical technology can greatly speed up the training of AI models. IBM announced the development of a new optical technology, which can train AI models at the speed of light and save energy greatly. The company said that by applying this breakthrough to the data center, the energy saved by training an AI model is equivalent to the energy consumption of 5,000 American families in one year.Treasury futures collectively opened lower, with 30-year main contracts down 0.38%, 30-year main contracts down 0.38%, 10-year main contracts down 0.11%, 5-year main contracts down 0.06% and 2-year main contracts down 0.04%.Aston Martin will start producing its first plug-in hybrid supercar next year.

Wei Shaojun, China Semiconductor Industry Association: The domestic chip design industry has returned to the double-digit high-speed development track. At the Shanghai IC Industry Development Forum 2024, Wei Shaojun, chairman of the IC Design Branch of China Semiconductor Industry Association, said that it is estimated that the domestic chip design industry sales in 2024 will be 646.04 billion yuan, an increase of 11.9% compared with 2023, returning to the double-digit high-speed development track, and the proportion of the global IC product market will be basically the same as last year. In terms of the distribution of industrial cities, Shanghai, Shenzhen and Beijing continue to occupy the top three cities in the scale of design industry this year. Among them, the scale of chip design industry in Shanghai has reached 179.5 billion yuan, which is further widened compared with that in Shenzhen. The scale of design industry in Wuxi has reached 67.82 billion yuan, surpassing Hangzhou and ranking fourth. In 2024, the number of chip design enterprises with sales exceeding 100 million reached 737.Hong Kong stock Fosun's tourism culture opened 83.25% higher. In the news, the company plans to privatize at a premium of about 95.00%.Sora concept stocks fell, Huayang Lianzhong fell, Easy Point World, Fushi Holdings fell more than 8%, and Wanxing Technology fell nearly 5%.

Galaxy Securities: Float glass continued to support the market at the end of the year, and the china galaxy Securities Research Institute said that it was urgent to support the demand for float glass terminals in November, but the middle and lower reaches mainly digested the previous inventory, and the purchasing enthusiasm declined. In the context of the contradiction between supply and demand in the industry, the production capacity has been significantly reduced, and the inventory pressure of float glass enterprises has improved. Enterprises have a strong willingness to push up, and the price of float glass rose slightly in November. The follow-up rush demand will continue to support the market demand, but due to the high inventory of some large manufacturers, it is expected that it will be difficult to form strong support for the price, and the follow-up price will remain stable.The retail sector moved up for 8 days and 5 boards of Zhongbai Group, while the retail sector moved up for 8 days and 5 boards of Zhongbai Group, with the daily limit of Youa shares, and Dashang shares, wenfeng shares, Xujiahui and Jiajiayue rose rapidly.The concept of Shanghai's state-owned enterprise reform was active at the beginning to create an international daily limit. The concept of Shanghai's state-owned enterprise reform was active at the beginning, creating an international and Fudan Fuhua daily limit, and Kaiye, First Medicine, Shibei High-tech and Xujiahui followed suit.