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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)Yu Chengdong Tik Tok rose more than 400,000 yuan overnight. On the evening of 12th, Yu Chengdong registered Tik Tok account, and the authentication information was displayed as "Managing Director of Huawei, Chairman of BG& BU, a terminal smart car solution". As of the 13th, the powder rose by over 400,000 overnight. (Oriental Finance)The White House commuted the sentences of 1,500 people in one day, and Biden pardoned 39 people in one day. According to Agence France-Presse reported on December 12, US President Biden commuted the sentences of nearly 1,500 people and pardoned 39 people at the end of his term. The White House said that this was the "largest" leniency action in a single day in American history. Biden announced on the 12th that about 1,500 people would be commuted, and at the same time, 39 non-violent offenders would be pardoned, saying that they had turned over a new leaf and were committed to making the community safer. (Reference message)

Hyundai Motor set up 200 million technology companies in Shanghai, including a number of AI-related businesses. According to Tianyancha App, Hyundai Kemo (Shanghai) Technology Co., Ltd. was recently established, with NOH YONG HO as the legal representative and a registered capital of 213 million RMB. Its business scope includes application system integration services in artificial intelligence industry, Internet of Things application services, data processing services, artificial intelligence basic software development, artificial intelligence application software development, artificial intelligence theory and algorithm software development, etc. According to shareholder information, the company is wholly owned by Hyundai Motor Co., Ltd.Tongda shares: Huashengbaili plans to reduce its shareholding by no more than 3%. Datong shares announced that Huashengbaili, a shareholder holding more than 5%, plans to reduce its shareholding by centralized bidding and block trading within three months after 15 trading days from the disclosure date of this announcement, with a total shareholding of no more than 2.664 million shares, accounting for 3% of the company's total share capital.Guangdong Electric Power A and others set up enterprise service companies with AI business. The enterprise search APP shows that recently, Guangdong Energy Group Enterprise Service Co., Ltd. was established, with the legal representative of Xu Lin and the registered capital of 150 million yuan. Its business scope includes: artificial intelligence basic resources and technology platform; Research and development of intelligent robots; Artificial intelligence industry application system integration services. Enterprise equity penetration shows that the company is jointly held by Guangdong Electric Power A and others.

The USD/JPY just broke through the 153.00 mark, and the latest price was 153.01, up 0.25% in the day.Musk: Grok can now generate four images at the same time and render them step by step.Musk: Grok can now generate four images at the same time and render them step by step.