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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.Wei Shaojun, China Semiconductor Industry Association: We should vigorously develop chip design technology that does not depend on advanced technology. Wei Shaojun, chairman of the Integrated Circuit Design Branch of China Semiconductor Industry Association, said today that with the closure of chip design enterprises in China by external advanced processing resources, the manufacturing technologies that can be used by chip design enterprises in China are no longer as rich as before, and it is necessary to pay attention to the design technology that does not depend on advanced technology in technological innovation. Among them, there are two technical paths worth exploring. One is the innovation of architecture, which has been suggested by the industry that it is the golden age of computer architecture innovation. The second is micro-system integration, and the three-dimensional integration technology evolved from packaging technology is gradually moving towards the foreground. (Reporter Guo Hui)Sora concept stocks fell, Huayang Lianzhong fell, Easy Point World, Fushi Holdings fell more than 8%, and Wanxing Technology fell nearly 5%.

Huaneng International and others set up a new energy company in Nanjing with a registered capital of 164 million yuan. According to Sky Eye App, Huaneng (Nanjing Jiangning) New Energy Co., Ltd. was recently established, with the legal representative of Wang Changbin and a registered capital of 164 million yuan. Its business scope includes power generation business, power transmission business, power supply (distribution) business, construction project supervision, wind power generation technical services, energy storage technical services, solar power generation technical services, and investment activities with its own funds. According to shareholder information, the company is jointly owned by Huaneng International Power Jiangsu Energy Development Co., Ltd. and Sino-Singapore Green Investment Private Co., Ltd. under Huaneng International (600011).The Hang Seng Index of Hong Kong stocks opened higher by 0.46%, the index of state-owned enterprises rose by 0.51%, and the branch index rose by 0.46%.China's one-year interest rate swap hit a four-year low, and China's one-year interest rate swap (IRS) fell sharply this week, falling below the 1.50% mark for the first time since 2020. The data shows that the one-year interest rate swap was still around 1.50% at the beginning of Wednesday, and once fell to 1.4825% in the previous session, setting a new low since May 2020.

TikTok submitted an application to the federal court of Canada to challenge the Canadian government's order to close the company's office. On December 11th, local time, TikTok Canada Branch announced that it had submitted an application to the federal court for review of the government's order to close TikTok's business in Canada. TikTok said that this order will cost hundreds of hard-working local employees their jobs and livelihoods, and they support the community with more than 14 million Canadian users on TikTok every month. TikTok said that it is in the best interest of Canadians to find a meaningful solution and ensure that the local team continues to exist with the TikTok platform. (Interface News)Aston Martin will start producing its first plug-in hybrid supercar next year.At the beginning of the three major indexes, the GEM index rose by 0.39%, and the concepts of quantum technology and chips led the gains.