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On the 13th, glass fell by 2.14%, and the latest main contract positions changed as follows. According to the exchange data, as of December 13th, the main contract glass closed at 2505, up or down by -2.14%, with a turnover of 671,300 lots. The position data showed that the top 20 seats were clear, and the difference position was 46,081 lots. The total turnover of glass futures contracts was 999,900 lots, an increase of 189,100 lots over the previous day. The first 20 seats in the contract held 565,600 lots, a decrease of 12,000 lots from the previous day. The short positions in the top 20 seats of the contract were 661,500 lots, a decrease of 13,600 lots from the previous day. (Sina Futures)Goldman Sachs lowered the UK's GDP growth forecast for 2024 from the previous 1.2% to 1.0%.Yu Chengdong Tik Tok rose more than 400,000 yuan overnight. On the evening of 12th, Yu Chengdong registered Tik Tok account, and the authentication information was displayed as "Managing Director of Huawei, Chairman of BG& BU, a terminal smart car solution". As of the 13th, the powder rose by over 400,000 overnight. (Oriental Finance)

Hyundai Motor set up 200 million technology companies in Shanghai, including a number of AI-related businesses. According to Tianyancha App, Hyundai Kemo (Shanghai) Technology Co., Ltd. was recently established, with NOH YONG HO as the legal representative and a registered capital of 213 million RMB. Its business scope includes application system integration services in artificial intelligence industry, Internet of Things application services, data processing services, artificial intelligence basic software development, artificial intelligence application software development, artificial intelligence theory and algorithm software development, etc. According to shareholder information, the company is wholly owned by Hyundai Motor Co., Ltd.Wuzhou Spring today bought 101 million yuan and sold 140 million yuan on Shanghai Stock Connect. Wuzhou Spring today traded at a daily limit, with a turnover of 4.335 billion yuan and a turnover rate of 35.76%. After-hours data showed that Ningbo Sangtian Road mat bought 77.1945 million yuan, and Shanghai Stock Connect special seats bought 101 million yuan and sold 140 million yuan. 

The Zhuhai earthquake did not meet the emergency response standard, so citizens need not worry too much. On December 13th, some Zhuhai citizens felt obvious vibration, and many people suspected that an earthquake had occurred. Some citizens felt the vibration during lunch break, and some people felt the building shaking in the office. On the afternoon of the 13th, the reporter called the Seismological Bureau of Guangdong Province, and the relevant staff responded that at about 1: 25 noon on December 13th, a magnitude 2.1 earthquake occurred in the urban area of Zhuhai, so citizens need not worry too much. Because the magnitude of the earthquake did not reach the preset emergency response standard, the relevant departments did not start the emergency response mechanism, so the earthquake quick report information was not released. The staff member said that the bureau is also concerned about the public's concern about the earthquake, and is currently conducting corresponding research and judgment, and will issue corresponding research and judgment opinions later. (Nanfang Daily)On the afternoon of December 13th, the Central District Court of Seoul, South Korea, examined the necessity of the arrest of Zhao Zhihao, director of the police department, and Zhao Zhihao, director of the police department suspected of participating in the emergency martial law incident. On the 11th, the special investigation team for emergency martial law of the National Investigation Department of the South Korean Police made an emergency arrest on the suspicion of "civil unrest" against the police chiefs of Zhao Zhihao and Seoul, and applied to the court for their arrest warrants on the 12th. Later, Kim Fung-sik said that he would give up attending the review on the necessity of arrest. On 13th, Zhao Zhihao didn't answer a reporter's question after arriving at Seoul Central District Court, but his defense lawyer said that Zhao Zhihao "opposed martial law and wanted to protect democracy, not the object of punishment". The police believe that Zhao Zhihao and Jin Fengzhi met with Yin Xiyue and participated in the martial law plan before the martial law was issued by South Korean President Yin Xiyue, and assisted Yin Xiyue in enforcing martial law by sending police to control the National Assembly. Zhao Zhihao is also suspected of sending police to the Central Electoral Affairs Commission to help enforce martial law. The Seoul Central District Court will make a decision on whether to issue an arrest warrant for them late at night on the 13th or early on the 14th. (CCTV News)AI glasses ushered in the limelight, and Google reached a cooperation with domestic manufacturers. According to the news, on December 13, at the Android XR conference, Google reached a strategic cooperation with domestic consumer-grade AR glasses manufacturer XREAL to jointly build the Android XR ecosystem. According to media reports, OPPO, vivo, Huawei, Tencent and ByteDance are all evaluating the AI glasses project. In addition, a number of listed companies said on the investor question and answer platform that they have corresponding technology or product reserves in AI glasses. Huaxin Securities Research Report pointed out that AI glasses have become a new outlet in the smart wear market, or lead the next generation of terminal revolution. AI glasses not only have the effect of virtual vision enhancement, but also realize real-time analysis of user behavior and environment by integrating artificial intelligence algorithms, providing more accurate and personalized services. AI glasses also improve comfort and prolong wearing time in design and portability. At the same time, it provides a more natural and convenient interactive experience innovation through various sensing technologies. With the gradual reduction of costs, AI glasses are expected to be further widely used. According to the report of Wellsenn XR, it is estimated that after 2030, the AI+AR smart glasses industry will enter a period of rapid development; By 2035, AI+AR smart glasses will eventually replace traditional smart glasses, and the global sales of AI+AR smart glasses will reach 1.4 billion units, which is equivalent to the size of smart phones and will become the next generation general computing platform and terminal. (Securities Times)