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China Seismological Network automatically measured that an earthquake of magnitude 4.4 occurred near Yuli County, Bayinguoleng Prefecture, Xinjiang at 07: 22 on December 13th (40.93 degrees north latitude and 84.13 degrees east longitude), and the final result was subject to the official quick report.Google released the Android XR operating system, and Samsung's first launch will be launched next year. On December 12, local time, Google launched a new operating system Android XR developed in cooperation with Samsung, which combines years of investment in AI, AR and VR, aiming at wearing devices and smart glasses. Bring a practical experience. This release is a preview for developers, who can start to develop applications and games for the upcoming Android XR device. The first head-mounted display device developed based on Android XR is code-named "Project Moohan", which is made by Samsung and will go on sale next year.Thirteen companies disclosed the progress of repurchase, among which Green Energy Huichong and Ruike had the highest amount of laser repurchase plans. On December 13th, a total of 13 companies issued announcements on stock repurchase. Among them, two companies disclosed the stock repurchase plan for the first time, four companies disclosed the progress of the implementation of stock repurchase, and seven companies have completed the implementation of the repurchase plan. Judging from the initial disclosure of the repurchase plan, Green Energy Huichong and Ruike Laser have the highest amount of repurchase plans, with the planned repurchase not exceeding 1.115 million yuan and 487,900 yuan respectively. Judging from the implementation progress of repurchase, Yuanli Technology, Jiuli Special Materials and Jack have the highest share repurchase amounts, with 33.1077 million yuan, 30.9807 million yuan and 3.2323 million yuan respectively. Judging from the completed repurchase, a total of one company repurchased more than 10 million on that day. Aerospace Rainbow, Aerospace Rainbow and Guanshi Technology have completed the highest repurchase amount, with 33.2989 million yuan, 2.479 million yuan and 2.1642 million yuan respectively.

The yen once fell to 152.74 against the US dollar, and the trend fluctuated after the release of the Bank of Japan's short-term survey. After the release of the Bank of Japan's short-term survey, the yen initially rose slightly, but then weakened. The yen once fell 0.1% against the US dollar to 152.74. The 10-year Japanese government bond futures rose 4 points to 142.49.CITIC Securities: Short-term white horse style may be dominated by stages due to compensatory growth and repair. CITIC Securities Research Report pointed out that looking forward to 2025, we expect that the market style will gradually switch from individual investors to institutional investors, and ETF will become an important configuration tool. We believe that the construction of ETF portfolio should mainly depend on the judgment of style rotation and timing. We believe that in the short term, Politburo meeting of the Chinese Communist Party and the Central Economic Work Conference will once again confirm the policy inflection point, which is expected to boost institutional investors' risk appetite, and the white horse style may prevail in stages due to compensatory growth and repair. However, in the large-cycle environment, it is still unable to meet the conditions for the continued dominance of white horse stocks, and it is necessary to continue to observe the price signals and policies.New Zealand wants to persuade the United States not to impose tariffs after Trump takes office. New Zealand Finance Minister Nicola Willis said that after US President-elect Donald Trump takes office, New Zealand should be exempted from imposing comprehensive tariffs, and asked officials to be sensible to the United States. "Our initial position was please don't do this," Willis said in an interview in Wellington. "We let diplomats show the best of New Zealand."

The American medical insurance giant said that the suspect who assassinated its CEO was not a company customer. A spokesman for UnitedHealth Group said that Luigi Mangione, the suspect accused of killing Brian Thompson, CEO of the company's United Health Care, was not a member of the company's insurance plan. Unitedhealth group said that Man Ghione and his mother were not members of United Health Insurance Company, and refuted the claim that the shooting incident was caused by dissatisfaction caused by his special experience in the company.CITIC Securities: The short-term copper price rebound has a foundation, and it pays attention to the allocation opportunities of the copper plate. CITIC Securities Research Report said that the recent TC negotiation results of copper concentrates, frequent domestic policy warm winds, and the off-season destocking of domestic stocks have been resonantly catalyzed, superimposed with the fall of the US dollar. We believe that the short-term copper price rebound has a foundation and the medium-term fundamental expectations are more solid. We predict that the copper price in the next quarter will run in the range of 9000-10000 USD/ton, which has strong upward elasticity in the short term. It is suggested to pay attention to the allocation opportunities of copper plate. It is suggested to comprehensively select stocks from the dimensions of segment valuation rationality, output growth next year and copper price elasticity.Google released the Android XR operating system, and Samsung's first launch will be launched next year. On December 12, local time, Google launched a new operating system Android XR developed in cooperation with Samsung, which combines years of investment in AI, AR and VR, aiming at wearing devices and smart glasses. Bring a practical experience. This release is a preview for developers, who can start to develop applications and games for the upcoming Android XR device. The first head-mounted display device developed based on Android XR is code-named "Project Moohan", which is made by Samsung and will go on sale next year.