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The concept of quantum technology continued to be active. Fudan Fuhua, Xingguang shares continued to be active, Fudan Fuhua, Xingguang shares and Dahua intelligent daily limit, and Suzhou Keda, Shenzhou Information and Zhejiang Dongfang followed suit.The main fuel oil contract rose by more than 3%, and it is now reported at 3158 yuan/ton.Retail stocks rose again, and Maoye Commercial, Zhongbai Group, Youa Shares, Liangpin Shop, Dashang Shares, Dongbai Group and other collective daily limit.

The tourism and hotel sector oscillated to raise the daily limit of Qujiang Wenlv, while the tourism and hotel sector oscillated to raise the daily limit of Qujiang Wenlv, followed by Xi 'an Catering, Xi 'an Tourism, Dalian Shengya, Lingnan Holdings and Zhangjiajie.Dazhong Mining Co., Ltd.: It is independently developing driverless technology, and is currently implementing intelligent upgrading and transformation of existing vehicles. Dazhong Mining Co., Ltd. said on the interactive platform on December 12 that the company is independently developing driverless technology and is currently implementing intelligent upgrading and transformation of existing vehicles. The company's unmanned driving is still in the stage of research and development and debugging. In the future, through technological innovation and continuous optimization, the system performance will be improved, the practical application of unmanned driving technology for underground electric locomotives will be realized, the intelligent process of the company will be promoted, the number of operators will be reduced, and the safety in production will be guaranteed.The retail sector continued its upward trend. Zhongbai Group continued its upward trend in 9 days and 6 boards, while Zhongbai Group continued its upward trend in 9 days and 6 boards. Maoye Commercial had a daily limit, and Dashang, Hangzhou Jiebai, Commodity City and Dalian Friendship collectively opened higher.

Softbank will invest in AI company Databricks, which seeks to raise at least $7 billion. （The Information）The central bank today conducted a seven-day reverse repurchase operation of 66.1 billion yuan, and the winning bid rate was 1.50%, which was the same as before. As 37.3 billion yuan of 7-day reverse repurchase expired today, the net investment on that day was 28.8 billion yuan."hohem Vast" was successfully invested in the B-round financing of over 100 million yuan for capital. According to Shunwei Capital, the intelligent imaging equipment brand "hohem Vast" recently completed the B-round financing of over 100 million yuan, and Shunwei Capital and Junlian Capital jointly led the investment, Xiaomi Zhantou, Yunqi Capital, Tongchuang Weiye and Yunmu Capital followed the investment. After this round of financing, the company will increase investment in research and development of AI technology, imaging technology and high-precision automatic control technology.