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 On the 13th, coking coal fell by 2.15%, and the latest main contract positions changed as follows. According to the exchange data, as of December 13th, the main contract coking coal closed at 2501, up or down by -2.15%, with a turnover of 104,800 lots. The position data showed that the top 20 seats were clear, and the difference position was 15,553 lots. The total contract turnover of coking coal futures was 180,200 lots, an increase of 8,845 lots over the previous day. The first 20 seats in the contract held 163,200 lots, an increase of 4,563 lots over the previous day. The short positions in the top 20 seats of the contract were 194,300 lots, an increase of 5,926 lots over the previous day. (Sina Futures)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)

Mitsubishi electric: We are discussing cooperation with Japanese domestic competitors to develop power chips. Qi Jianqi, president of mitsubishi electric, Japan, said in an interview that the company is discussing cooperation with Japanese domestic competitors to develop power chips. Qi Jianqi said that although the management widely supported the cooperation, the above discussion was blocked at the administrative level and no progress was made. Qi Jianqi pointed out that the power chip industry needs continuous technological innovation, and it is meaningful to cooperate while there is still a chance to win market share. "We should not compete with each other, but need to unite.".The concept of first-round economy continued to increase the daily limit of more than 10 constituent stocks, and the concept of first-round economy continued to increase in intraday trading. Media games, IP economy, performing arts and travel, and Meta-Universe all rose well. More than 10 constituent stocks such as Aofei Entertainment, Lisheng Sports, Dafeng Industry, Tianxiaxiu, and Roman shares rose by more than 10%.Centeno, Governing Committee of the European Central Bank: "gradualism" is the most important word.

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.Zhongke Lanxun: The cooperation between the company and the bean bag model will be carried out in multiple stages. Zhongke Lanxun released the record of investor relations activities. In order to meet the increasing demand for AI headsets in the market, the company has carried out in-depth cooperation with Volcano Engine, a cloud service platform owned by ByteDance. The third-generation BT895x chip of Xunlong Company has completed the docking with the MaaS platform of Volcano Ark, and has been able to provide users with software and hardware solutions adapted to the large model of bean curd. The cooperation between the company and the bean bag model will be carried out in multiple stages. At this stage, the functions of real-time translation, meeting minutes, real-time dialogue and so on have been adapted. Later, both parties will introduce more AI functions in different usage scenarios. In the future, the company will continue to lay out the field of AI wearable products, continue to cooperate deeply with the big model of bean bags, and introduce AI wearable solutions with better user experience to the market.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.