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The 2.53 billion shares held by Greenland Group have been frozen. According to the legal litigation information of Tianyancha, recently, Guangxi Construction Engineering Group Co., Ltd. added a piece of information on the freezing of shares. The executor is Greenland Holding Group Co., Ltd., and the amount of frozen shares is about 2.53 billion RMB. The freezing period is from December 9, 2024 to December 8, 2027. The enforcement court is Wanzhou District People's Court in Chongqing.Rapdidus will start producing 2-nanometer chips in April next year. Dong Zhelang, president of Rapdidus, an advanced Japanese semiconductor foundry company, said that by the end of March 2025, Rapdidus will complete all the equipment setup required for trial production of 2-nanometer chips, and start the trial production line in April to actually produce 2-nanometer chips.Yijia released the chip-level game technology of "Fengchi Game Kernel" developed by OPPO, and Li Jie, president of China District, released the chip-level game technology of "Fengchi Game Kernel" developed by OPPO. Through the thorough reconstruction of the underlying kernel, the "Fengchi Game Kernel" can accurately balance the performance supply of the chip and the performance requirements of the game, and achieve a substantial upgrade in performance and game experience. For the underlying kernel of Android, more than 25,000 lines of original code are provided. In terms of game rendering pipeline reconstruction, it provides more than 34 thousand lines of original code. OPPO has applied for 254 patents based on the cumulative game optimization of Fengchi game kernel.

LambdaTest received $38 million in financing, and Qualcomm Venture Capital participated in the investment. On December 12th, LambdaTest, a unified cloud testing platform, announced that the company had received $38 million in financing led by Avataar Ventures and invested by Qualcomm Venture Capital, with a total financing amount of $108 million. Founded in 2017, LambdaTest has raised nearly $70 million from investors in previous rounds of financing, including Premji Invest, Sequoia Capital India, Titanium Ventures, Leo Capital Holdings and Blume Ventures.The downtime lasted more than 4 hours, and the failure of ChatGPT and Sora services has been fully repaired. On the afternoon of December 12, Beijing time, OpenAI updated the accident report and said that API, ChatGPT and Sora services have now fully resumed operation. Earlier today, OpenAI confirmed that ChatGPT, its chat robot, experienced a worldwide downtime, and Sora and API were also affected. It is understood that the fault lasted about 4 hours and 10 minutes. OpenAI said that it will conduct a comprehensive root cause analysis of this failure.Mackler M, Governor of the Bank of Canada: (Regarding the potential tariff policy) We can't make policies based on what may happen. If the (US) tariffs are implemented as promised, it will cause serious damage to the Canadian economy.

Zelensky's office stated that it was ready to negotiate with Russia. Mikhail Podolyak, adviser to the director of Ukrainian President Zelensky's office, said in an interview with Channel 24 that Kiev was ready to negotiate with Russia. He pointed out that simple solutions should not be expected, and Ukraine needs just peace conditions. Earlier, Kremlin spokesman dmitry Peskov said that Russia was willing to negotiate with Ukraine provided that the conditions proposed by Russian President Vladimir Putin were met. The conditions mentioned include the complete withdrawal of Ukrainian troops from new Russian regions and Ukraine's neutrality.On December 11th, it was reported that the U.S. government was divided over the U.S. steel acquisition, and Biden considered blocking the transaction. It was reported that the U.S. Department of Defense, the Ministry of Finance and the State Council all believed that the Japanese Steel Company's $15 billion acquisition of American steel companies would not bring national security risks, but U.S. President Biden was expected to block the transaction. Earlier, some media quoted people familiar with the matter as saying that Biden planned to block the acquisition of American steel companies later this month on the grounds of national security. The Committee on Foreign Investment in the United States has been reviewing the proposed acquisition for most of this year, and the group must submit its decision to Biden before December 22 or 23.Huaxin Securities: China Unicom's operating income grew steadily and maintained its "buy" rating. Huaxin Securities Research Report pointed out that since the beginning of this year, China Unicom (600050.SH) has seen steady growth in operating income, rapid improvement in profitability, steady expansion of user scale and continuous consolidation of network foundation, laying a more solid foundation for high-quality development of enterprises. Communication and digital intelligence services are driven by two wheels, injecting vitality into the company's performance. Looking forward to the whole year, the company will adhere to the general tone of steady progress, promote the network to be new, technology to be new and service to be new, strive to achieve the performance goal of steady growth of operating income and double-digit growth of profits throughout the year, take greater steps in high-quality development, and accelerate the construction of a world-class science and technology service enterprise with global competitiveness. With the gradual expansion of user scale and the drive of digital transformation, the company will benefit from the continuous improvement of revenue and profit and maintain the "buy" investment rating.