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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.Hebang Bio established a mining engineering company in Leshan, Sichuan. The enterprise search APP shows that Leshan Hebang Mining Engineering Co., Ltd. was established recently, with Fei Wang as the legal representative and a registered capital of 10 million yuan. Its business scope includes: mineral resources reserve evaluation service; Mineral resources reserve estimation and report preparation services; Geological disaster management services, etc. Enterprise investigation shows that the company is wholly owned by Hebang Bio.Russia is willing to engage with the United States on the Ukrainian issue. Russian Foreign Ministry spokesman Zacharova said at a regular press conference on the 11th that Russia is willing to engage with the United States on the Ukrainian issue, but has not received any "serious suggestions" from the team of President-elect Trump.

Informed sources: The main reason for the extreme flash crash is Baidu's divestment. Many people familiar with the extreme flash crash believe that the main reason is Baidu's divestment. Baidu insiders told that in October 2024, the company sent a financial team to make preparations for the follow-up investment of 3 billion yuan: "As a result, it was found that there were as many as 7 billion financial holes and it was decided not to continue investing." (Caixin)An explosion occurred in a tanker in Shenyang. Officially, one person was scalded. At about 7: 45 on December 12, an explosion occurred in a tanker on the north side of the intersection of Lane 166 of Fengyang Road and Xiangbai Road in Sujiatun District, Shenyang. It was preliminarily determined that the gas flash caused by the volatilization of the residual antirust paint in the tank was caused by the improper operation of the driver, and the relevant departments were on the scene at the first time to deal with it. One person was scalded by the accident, and he was sent to the hospital for treatment, which was not life-threatening. The specific reasons are under further investigation. (released by Sujiatun)Gazprom: It will continue to deliver natural gas to Europe through Ukraine, with a delivery volume of 42.4 million cubic meters on Thursday.

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.The Nikkei 225 index just broke through the 39,900.00 mark, and the latest report was 39,899.07, up 1.34% in the day.Network Information Office: The Network Security Standards Committee should speed up the development and release of standards such as "Identification Method of Synthetic Content Generated by Artificial Intelligence" and strengthen the research on relevant network security standards such as intelligent networked vehicles. The second "Standards Week" of the National Network Security Standardization Technical Committee in 2024 was held in Haikou City, Hainan Province from December 8 th to 11 th. Wang Jingtao, deputy director of the National Network Information Office, pointed out that standing at a new starting point and a new journey, the Network Security Standards Committee should do a solid job in network security standardization. First, it is necessary to build a national network security defense system supported by standards, and promote the release and implementation of standards such as the boundary determination method of key information infrastructure, the index system of security protection capability, the alarm information format of network security products, and the asset information format as soon as possible, and accelerate the formation of systematic defense capabilities. Second, it is necessary to use standards to help data security governance and supervision, speed up the development of standards such as data classification and classification protection requirements and compliance audit of personal information protection, and ensure the safe and orderly flow of data. Third, it is necessary to lead the safe and orderly development of new technologies and applications such as artificial intelligence with standards and norms, accelerate the development and release of standards such as "Identification Method of Synthetic Content Generated by Artificial Intelligence", and strengthen the research on relevant network security standards such as intelligent networked vehicles and autonomous driving, effectively escorting the safe development of emerging future industries. Fourth, we should use standards to boost the international influence of China's cybersecurity, continue to push China's cybersecurity standards "going global", do our best to run the SC27 international conference in the second half of 2025, and strive to achieve a double harvest of conference organization and conference technical achievements.