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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)Shenzhen Stock Exchange: The Shenzhen Stock Exchange, together with the Financial Office of Henan Provincial Party Committee, Henan Securities Regulatory Bureau and Zhengzhou Municipal Party Committee and Municipal Government, jointly held an industrial exchange meeting on "Shenzhen M&A Revitalizing Quality". This activity focused on the advantageous industries of high-end equipment manufacturing in Henan Province, discussed in depth the development characteristics of the industry and the main points of M&A investment, built an exchange platform, conveyed the concept of supervision, supported the integration of upstream and downstream of the industrial chain, strictly prevented insider trading in M&A and reorganization, and helped Henan develop new quality productivity according to local conditions. Next, Shenzhen Stock Exchange will continue to implement the requirements of "Six Articles on M&A" in accordance with the unified deployment of China Securities Regulatory Commission, adhere to the direction of marketization, adhere to the major strategy of serving the country, give full play to the role of the capital market as the main channel in enterprise M&A and reorganization, take various measures to support listed companies to standardize M&A and reorganization, promote the landing of high-quality cases, strengthen exchanges with market players, and strive to create a healthy and orderly market ecology.The Ministry of Industry and Information Technology decided to set up the Ministry of Artificial Intelligence Standardization Technical Committee, and the Ministry of Industry and Information Technology decided to set up the Ministry of Artificial Intelligence Standardization Technical Committee, numbered MIIT/TC1, which is mainly responsible for the compilation and revision of industry standards in the fields of artificial intelligence evaluation and testing, operation and maintenance, data set, basic hardware, software platform, large model, application maturity, application development management and artificial intelligence risk. The first Technical Committee of Artificial Intelligence Standardization of the Ministry of Industry and Information Technology consists of 41 members, and the secretariat is undertaken by China Information and Communication Research Institute.

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.US Secretary of State Blinken: discussed the ceasefire in Gaza with Turkish Foreign Minister Fidan. Blinken: All parties reached a broad consensus on what we want to see in Syria. We discussed the necessity of continuing efforts to crack down on the extremist organization "Islamic State". We have seen encouraging signs in the past few weeks that a ceasefire in Gaza is possible.Goldman Sachs lowered the UK's GDP growth forecast for 2024 from the previous 1.2% to 1.0%.

Fat Donglai is working out stricter measures to solve the problem of purchasing, including real-name purchase and regular quantitative purchase system. On December 13th, Yu Donglai issued a document saying: Fat Donglai is working out stricter and more effective measures! In the future, including real-name purchase and regular quantitative purchase system! Discuss and formulate relevant systems to control purchasing behavior and lift the membership of permanent fat east!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.Keshun Co., Ltd. and others set up a new building materials company in Jiangmen. The enterprise search APP shows that Jiangmen Yinzhou Lake Keshun Building Materials Co., Ltd. was established recently, with Feng Bihua as the legal representative and a registered capital of 1 million yuan. Its business scope includes: sales of photovoltaic equipment and components; Manufacturing of eco-environmental materials; Water pollution prevention and control services, etc. Enterprise investigation shows that the company is jointly held by Keshun and others.