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National Medical Products Administration publicly solicited opinions on the Guiding Principles for the Classification and Definition of Medical Device Products Using Nano-materials (Draft for Comment).China Mobile cooperated with Huawei to complete the first commercial deployment of 5G EasyMacro high-precision positioning for subway tunnels in China. On December 10th, according to Huawei's official news in China, in response to the requirements for positioning capability of communication industry in China's 14th Five-Year Plan, China Mobile Design Institute and Shanghai Mobile Company cooperated with Huawei to successfully realize the first commercial deployment of 5G EasyMacro (EM) high-precision positioning solution in Shanghai subway tunnel. As an important network capability in vertical industry, the successful deployment of 5G high-precision positioning in subway tunnel scene marks a major breakthrough in 5G private network positioning technology.China's first autonomous and controllable real-time geomagnetic model was released. Recently, the satellite science team of "Macau Science No.1" (hereinafter referred to as "Macau No.1") released the first WM (Macau World Geomagnetic Model) real-time four-dimensional geomagnetic field series model version 1.0 in China. Zhang Keke, chair professor of Macau University of Science and Technology, chief scientist of Aoke-1 satellite and chief designer of its science and application system, introduced that the real-time geomagnetic field model makes full use of high-precision geomagnetic field data of Aoke-1 satellite, and is the first self-controlled real-time geomagnetic field model in China, which has a wide range of important scientific and application values, and can be used for scientific research in the deep earth, the earth's ocean and the earth's space, as well as for aerospace navigation and navigation. (People's Daily)

Beijing-Tianjin inter-city optimizes the morning and evening peak trains between the two places, implements a new train operation map between Beijing and Tianjin, and optimizes the morning and evening peak trains between Beijing and Tianjin. This adjustment will increase the number of trains stopping at Yizhuang Station from 6 pairs to 12 pairs, optimize the number of trains running at tianjin railway station and Tianjin West Railway Station, and arrange a pair of trains to stop at Yizhuang Station and Wuqing Station at the same time in the morning and evening rush hours. It is understood that the optimized implementation of the Beijing-Tianjin intercity train diagram will further enhance the traffic convenience and transportation efficiency of Beijing and Tianjin.According to media reports, Israeli army radio reported on the morning of 10th local time that the Israeli navy carried out a large-scale operation on 9th, destroying the naval fleet of Syrian government forces. (CCTV News)Without the government's approval, the South Korean National Assembly passed the budget reduction bill for next year. On the 10th, the South Korean National Assembly held a plenary meeting and adopted a cut version of the 2025 budget with a total amount of 673.3 trillion won (about 3.41 trillion yuan). According to Yonhap News Agency, this is the first time that the South Korean National Assembly passed the budget without agreement between the ruling party and the opposition party. In the 300-seat parliament, 278 members voted on the budget, 183 were in favor, 94 were against and 1 abstained. The ruling National Power Party and some opposition party members voted against it. This budget is one of the focal points of the recent struggle between the ruling and opposition parties in South Korea and one of the factors inducing the current political chaos. The original budget proposed by the government was 677.4 trillion won, but the largest opposition party, the Common Democratic Party, demanded a reduction of 4.1 trillion won, mainly involving the government reserve fund, the special activity expenses of the presidential secretary's office and the national security office, the special work expenses and special activity expenses of the procuratorate and the supervision institute. (Xinhua News Agency)

The ETF of ultra-long-term treasury bonds rose by nearly 2% in a single day, which reached a record high. On December 10th, the bond market rose strongly. Wind data showed that as of 15:58, the yield of 10-year treasury bonds dropped by 6 basis points, and the yields of 7-year and 5-year treasury bonds all fell by 5 basis points. Bond ETFs are all red-hot. The 30-year government bond index ETF(511130) and the 30-year Treasury ETF(511090) rose by 1.96% and 1.87% respectively today, which collectively set a new historical high since listing. (CSI)Wang Dong was appointed as Party Secretary and Chairman of Heilongjiang New Industry Investment Group. On December 10th, Heilongjiang New Industry Investment Group Co., Ltd. held a cadre meeting to announce the decision of the provincial party committee on the adjustment of the main leaders of the group: Comrade Wang Dong was appointed as Party Secretary and Chairman of New Industry Investment Group, and Comrade Sun Guangyuan was no longer appointed as Party Secretary and Chairman of New Industry Investment Group.On the 10th, the 30-year treasury bond futures rose by 1.37%, and the latest main contract positions changed as follows. According to the data of the Exchange, as of December 10th, the main contract 30-year treasury bond futures closed at 2503, up or down by +1.37%, with a turnover of 97,100 lots. The position data showed that the top 20 seats were clear, and the difference position was 3,150 lots. The total number of 30-year treasury bond futures contracts was 111,900 lots, an increase of 46,200 lots over the previous day. The first 20 seats in the contract held 79,100 lots, a decrease of 1,208 lots from the previous day. The top 20 seats in the contract held 86,000 short positions, a decrease of 3,055 lots from the previous day. (Sina Futures)