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Coal stocks fluctuated lower Antai Group fell more than 6%, coal stocks fluctuated lower, Antai Group fell more than 6%, and mountain coal international, Dayou Energy, Shaanxi Black Cat, China Coal Energy and Lu 'an Huaneng followed suit.On the 13th, the 30-year treasury bond futures rose by 0.60%, and the latest main contract positions changed as follows. According to the data of the exchange, as of December 13th, the main contract 30-year treasury bond futures closed at 2503, up or down by +0.60%, with a turnover of 71,900 lots. The position data showed that the top 20 seats were clear, and the difference position was 3,777 lots. The total number of 30-year treasury bond futures contracts was 82,700 lots, an increase of 4,416 lots over the previous day. The first 20 seats in the contract held 78,000 lots, a decrease of 1,313 lots from the previous day. The top 20 seats in the contract held 85,000 short positions, a decrease of 1,049 lots from the previous day. (Sina Futures)Ukrainian energy company DTEK: Russia caused "serious damage" to the thermal power plant in the attack on energy in the morning local time.

Contemporary Amperex Technology Co., Limited applied for the trademark of "Chargeo Charging Dog", and the intellectual property information of Tianyancha shows that recently, Contemporary Amperex Technology Co., Limited New Energy Technology Co., Ltd. applied for the registration of three trademarks of "Chargeo Charging Dog", which are internationally classified as transportation, scientific instruments and building repair, and the current trademark status is awaiting substantive examination. According to media reports, "CharGo charging dog" is a storage, charging and inspection integrated robot developed by Contemporary Amperex Technology Co., Limited. The charging dog has three functions in one. It is not only a mobile charging facility, but also a distributed energy storage, and it is also a battery safety guardian of new energy vehicles.Weixing Co., Ltd.: Compared with the first half of the year, the growth rate of acquiring orders in the second half of the year gradually declined, but the overall growth rate still maintained. Weixing Co., Ltd. recently said in a conference call that due to the influence of the terminal consumption boom, downstream brand customers were cautious in placing orders, and the growth rate of acquiring orders in the second half of the year gradually declined compared with the first half of the year, but the overall growth rate still maintained. In recent years, the company has mainly focused on promoting globalization strategy, intelligent manufacturing strategy and improving manufacturing level, technical level and product quality, and achieved certain results.The Shanghai 50 index fell more than 2%, and the Shanghai and Shenzhen 300 index fell 1.8%.

Saudi institutions are optimistic about China's "huge investment opportunities" in the fields of health care and biotechnology. Ekta Torani, chief investment officer of Saudi KBW Venture Capital Company, recently said in Abu Dhabi, United Arab Emirates that with the increasingly close economic and trade ties between the Gulf region and China, the institution is optimistic about China's "huge investment opportunities" in the fields of health care and biotechnology.The cultural media sector rose and strengthened, with more than 10 daily limit shares, including Tianyu Digital, Guangbo, Palm Reading Technology, vision china, Huizhou Intelligent, Guangdong Media, Tianxiaxiu and Lingnan.Saudi institutions are optimistic about China's "huge investment opportunities" in the fields of health care and biotechnology. Ekta Torani, chief investment officer of Saudi KBW Venture Capital Company, recently said in Abu Dhabi, United Arab Emirates that with the increasingly close economic and trade ties between the Gulf region and China, the institution is optimistic about China's "huge investment opportunities" in the fields of health care and biotechnology.