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On the 13th, the No.20 rubber fell by 2.05%, and the latest main contract positions changed as follows. According to the exchange data, as of December 13th, the main contract No.20 rubber 2502 was closed, with a turnover of 159,100 lots. The position data showed that the top 20 seats were clear, and the difference position was 5,142 lots. A total of 205,200 lots were traded in the No.20 rubber futures contract, an increase of 8,176 lots over the previous day. The first 20 seats in the contract held 84,200 lots, an increase of 812 lots over the previous day. Short positions in the top 20 seats of the contract were 94,500 lots, a decrease of 1,708 lots from the previous day. (Sina Futures)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)Tencent set up a management consulting company in Shenzhen with a registered capital of 5 million yuan. According to Tianyancha App, recently, Shenzhen Xintengjia Management Consulting Co., Ltd. was established with Jin Fang as its legal representative and a registered capital of 5 million yuan. Its business scope includes enterprise management consulting, human resources services, property management, hotel management and software development. According to shareholder information, the company is wholly owned by Shenzhen Tencent Digital Technology Co., Ltd..

Puli Pharmaceutical Co., Ltd.: It won the bid for the tenth batch of national centralized drug procurement. According to Puli Pharmaceutical, on December 12, Puli Pharmaceutical's meglumine gadolinium tetate injection (trade name: Puli Yingxian) and Posaconazole injection (trade name: Puli Posa) both won the bid for the tenth batch of national centralized drug procurement.20% of the wildfires in California, which have burned more than 1,600 hectares, have been initially controlled. On December 12, local time, it was learned that 20% of the wildfires in Malibu, a coastal city in Los Angeles County, southern California, have been initially controlled, and local officials lifted some mandatory evacuation orders on the same day and allowed a certain number of people to return home. The wildfire has burned about 1,664 hectares of land, causing about 6,300 people to evacuate and about 22,000 people to be affected by the fire. Local officials said that wildfires also destroyed four houses, and another six houses were damaged. The California Fire Department said that nearly 2,000 firefighters are protecting buildings in the fire area and strengthening fire boundary control. (CCTV News)According to TASS news agency, Turkish President Erdogan said that if national security is threatened, Turkey will take action against Syrian terrorists.

The real estate sector fluctuated and fell, and many shares such as gemdale fell by more than 5%. Qixia Construction once approached the daily limit, and many shares such as gemdale, Everbright Jiabao, Urban Construction Development, Shoukai Shares and Greenland Holdings fell by more than 5%.Six residential plots in Wuhan received 5.457 billion yuan: OCT received 2.42 billion yuan from Yangchun Lake. According to the monitoring of the China Central Finger Research Institute, on December 13th, Wuhan successfully sold six residential plots, including Hanyang District, Donghu High-tech Zone, Hongshan District, huangpi district District and Qingshan District. The total land area of 6 plots is 214,964 ㎡, the total planned construction area is 726,285.4 ㎡, and the total starting price is 5.457 billion yuan. In the end, all six plots were sold at the reserve price, with a total income of 5.457 billion yuan, including Yangchun Lake in Hongshan District, OCT, and Hanyang District, Wuhan Huijing Real Estate, a private enterprise.Goldman Sachs lowered the UK's GDP growth forecast for 2024 from the previous 1.2% to 1.0%.