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Business community: The melamine market with insufficient demand is mainly weak and volatile. According to the commodity market analysis system of business community, the price of melamine is weak and volatile recently. As of December 11th, the benchmark price of melamine in the business community was 6,412.5 yuan/ton, which was 0.12% lower than 6,420 yuan/ton at the beginning of this month. This week, the overall price of melamine showed a stable trend, although there were small fluctuations, but there was no sharp rise or fall. This week, the production capacity of the melamine industry remained relatively stable, and there was no large-scale increase or decrease in production, which helped to maintain the smooth operation of the market. Some melamine production enterprises may adjust their inventory to cope with the fluctuation of raw material prices, thus stabilizing the market price to some extent. This week, the demand for melamine in downstream industries such as plates and coatings remained stable, and there was no obvious increase or decrease, which supported the melamine market to some extent. In the future, enterprises need to pay close attention to market dynamics and policy changes and formulate reasonable business strategies to deal with potential market risks.Volvo Cars: The Daqing plant has rolled off 500,000 vehicles.Celeste's new patent can be used for early warning of safe driving according to sitting posture. Tianyuecha's intellectual property information shows that recently, the patent of "vehicle driving early warning method, device, electronic equipment and storage medium" applied by Celeste Automobile Co., Ltd. was announced. The method includes: collecting the sitting image of the vehicle driver, identifying the key points in the sitting image, using waist key points and shoulder key points to determine the current sitting centroid, comparing the current sitting centroid with the initial sitting centroid, generating a centroid deviation result, detecting whether the vehicle driver's sitting posture is abnormal according to the centroid deviation result, and giving an early warning prompt to the vehicle driver in response to determining that the vehicle driver's sitting posture is abnormal. According to the invention, the key points of the driver's waist and shoulders are intelligently detected through the sitting posture image to obtain the position of the triangle centroid of the driver's shoulder and waist, and the sitting posture is judged by adopting the sitting posture centroid, so that whether the driver's sitting posture is abnormal can be quickly and accurately recognized, the accuracy of judging the driving sitting posture is improved, the driving warning is automatically performed, and the effectiveness of safe driving of vehicles is ensured.

The turnover of Shanghai and Shenzhen stock markets exceeded 1 trillion for the 51st consecutive trading day, which was 380 billion less than that of the previous trading day.In 2024, the rating of brokerage investment banking business is nearing the end, and the results of 96 brokers will be released. The reporter was informed that the quality evaluation of brokerage investment banking business in 2024 is nearing the end, and the evaluation scores of investment banking business quality of 96 participating brokers in 2024 have been distributed to companies. After the brokers confirm, the association will start the formal scoring work. In September this year, the China Securities Association launched the quality evaluation of brokerage investment banking business in 2024, and initially determined the participating brokerage and investment banking projects. According to the preliminary statistics, about 68 brokers are expected to get extra points for supporting high-level science and technology in investment banking. (Cailian)Boeing also exposed nearly 1,000 layoffs. According to Xinhua News Agency, citing American media reports, American aircraft manufacturer Boeing will lay off employees again, involving nearly 1,000 people in Washington State and California. This batch of layoffs is part of Boeing's plan to lay off 17,000 people worldwide announced in October.

Shibor reported 1.5280% overnight, up 5.8 basis points; In 7 days, shibor reported 1.7220%, down 6.2 basis points; In three months, shibor reported 1.7440%, down 0.4 basis points.JPMorgan Chase: The momentum of Xiaomi's electric vehicle will continue to be rated as "overweight". According to a research report published by JPMorgan Chase, Xiaomi Group announced that it will launch the second electric vehicle named Xiaomi Yuqi in the middle of next year, which is an SUV model. The product portfolio of electric vehicle business continues to expand, reflecting that the Group's ability to enter the electric vehicle market is better than market expectations. The delivery target of Xiaomi SU7, the first electric vehicle, has also been raised twice, and the gross profit margin of electric vehicle business has reached a medium-high level in the first two quarters, far exceeding the initial market expectation and only recorded a slight gross profit margin. Motong said that at present, we are waiting for the Group to announce more details about the new car's life, pricing and battery. We believe that the strong sales momentum of SU7, the profitability of the Group's core business and electric vehicle business, and the expectation that new models will be launched in the second half of next year will continue to promote the stock price in the next 6 to 12 months. The positive catalysts in the future include more details or pricing of YU7, further expansion of electric vehicle production capacity, exceeding expectations in core business performance, and large-scale and national consumption stimulus measures introduced by the country in the future.Musk praised Tesla China. According to the data, Tesla sold 21,900 vehicles in China last week (12.2-12.8), which was the second best week of Tesla in 2024 so far. The excellent sales performance in China market was highly recognized by Tesla CEO Musk, who praised "the excellent work of Tesla China" online on social media.