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On the 13th, caustic soda dropped by 3.03%, and the latest main contract positions changed as follows. According to the exchange data, as of December 13th, the main contract caustic soda 2501 closed, with a turnover of 57,100 lots. The position data showed that the top 20 seats were clear, and the difference position was 1,383 lots. The total contract turnover of caustic soda futures was 94,800 lots, an increase of 27,900 lots over the previous day. The first 20 seats in the contract held 71,100 lots, an increase of 2,202 lots over the previous day. Short positions in the top 20 seats of the contract were 72,700 lots, an increase of 1,157 lots over the previous day. (Sina Futures)Huawei and Shenzhen Jiaotong University released the pioneer scene of commercial operation of Shenzhen intelligent network connection. Shenzhen Jiaotong University built the first supporting platform in China. It was learned from Huawei's business officer Wei that during the 2024 academic annual meeting of China Highway Society, in the sub-forum of "Lu Yun Energy" collaborative development, Huawei, Shenzhen Jiaotong University (301091), Shenzhen Intelligent Network Connection Transportation Association and other units jointly released the pioneer scene plan of commercial operation of Shenzhen intelligent network connection smart parking, which helped the integrated and coordinated development of mopeds and Lu Yun. Relying on Huawei's high-precision visual positioning, 5G and AI technologies, Shenzhen Intelligent Networked Collaborative Smart Parking Commercial Operation Pioneer Scenario Scheme has launched a collaborative smart parking scheme combining cars and parking lots, which can provide navigation services and AR reverse car search services for ordinary vehicles. It is reported that commissioned by the government and built by Shenzhen Stock Exchange, relying on the city's digital twin platform and collecting the total traffic data of networked vehicles, the country's first intelligent networked vehicle full chain management and service support platform has been built to support the full-cycle full chain business management of intelligent networked vehicles such as testing, demonstration, access, grading, road operation and commercial operation, and support the cross-departmental collaborative supervision of intelligent networked vehicles.Clown won the TGA Best Indie Game Award.

From January to October, the national output of photovoltaic polysilicon, silicon wafers, batteries and components all increased by more than 20% year-on-year. According to the Ministry of Industry and Information Technology, from January to October 2024, China's photovoltaic industry operated smoothly as a whole. According to the announcement of photovoltaic industry norms, enterprise information and industry associations, the output of photovoltaic polysilicon, silicon wafers, batteries and components in China increased by more than 20% year-on-year, and the export volume of photovoltaic cells increased by more than 40%. In the polysilicon sector, the national output from January to October was about 1.58 million tons, up 39.0% year-on-year. In the silicon wafer link, the national output from January to October was about 608GW, and the export volume was about 53.2GW. In the battery sector, from January to October, the national output of crystalline silicon batteries was about 510GW, and the export volume was about 45.9GW. In terms of components, from January to October, the national output of crystalline silicon components was about 453GW, and the export volume was about 205.9GW.On the 13th, silver fell by 1.91%, and the latest main contract positions changed as follows. According to the exchange data, as of December 13th, the main contract silver was 2,502, up or down by -1.91%, with a turnover of 1,004,900 lots. The position data showed that the top 20 seats were net, and the difference position was 30,444 lots. The total turnover of silver futures contracts was 1,505,900 lots, an increase of 417,500 lots over the previous day. The first 20 seats in the contract held 335,600 lots, a decrease of 15,200 lots from the previous day. The short positions in the top 20 seats of the contract were 251,300 lots, an increase of 17,500 lots over the previous day. (Sina Futures)He ertai bought 199 million yuan and sold 155 million yuan in Shenzhen Stock Connect today. He ertai bought 199 million yuan and sold 155 million yuan today, with a turnover of 6.304 billion yuan and a turnover rate of 3.727%. After-hours data showed that the special seats of Shenzhen Stock Connect bought 199 million yuan and sold 155 million yuan.

Huichuan Technology's newly established subsidiary contains a number of AI businesses. The enterprise search APP shows that Beijing Huichuan Technology Co., Ltd. was recently established with Guo Lipeng as the legal representative and a registered capital of 300 million yuan. Its business scope includes: artificial intelligence theory and algorithm software development; Basic resources and technical platform of artificial intelligence; General application system of artificial intelligence; Artificial intelligence application software development, etc. Enterprise investigation shows that the company is wholly owned by Huichuan Technology. According to the data released by Shanghai Steel Union, the price of battery-grade lithium carbonate (in early trading) dropped by 100 yuan compared with the previous day, with an average price of 76,350 yuan/ton.