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Backbone Technology: The holding subsidiary recently signed a strategic cooperation agreement on intelligent robots. Backbone Technology (002779) said on the interactive platform on December 12 that recently, Jiangsu Jianmi, the holding subsidiary of the company, signed strategic cooperation agreements with Dongsheng Zhilian and Nanjing Ji Rong respectively, working together to develop and apply automation, visualization and intelligent robots, and promoting the application and development of intelligent technologies in a wider range of fields. Jiangsu Jianmi's Lingrui P1 quadruped robot dog can be used for industrial park management, fire control and public security, daily inspection of power grid and electric power, and inspection of special operation scenes such as smelting enterprises and hazardous chemicals.In the concept of ice and snow economy, there were many daily limit changes, such as iceberg cold and hot, iceberg cold and hot, Longjian shares and Jingxue energy-saving daily limit, and Dalian Shengya, Changbai Mountain, Yeti shares and Sante ropeway were among the top gainers.The yield spread of US 10-year Treasury bonds relative to China's has widened to about 250 basis points, the largest in 22 years.

FTSE China A50 index futures rose 1%.The Hang Seng Index rose more than 1%, the Hang Seng Technology Index rose 1.47%, and the technology stocks strengthened.The individual pension system has been extended to the whole country. (Xinhua News Agency)

Treasury futures rose by 0.30%, the 30-year main contract rose by 0.30%, and the 30-year main contract rose by 0.30%, a record high. The 10-year main contract rose by 0.12%, the 5-year main contract rose by 0.05% and the 2-year main contract rose by 0.02%.Police in Xichang, Sichuan: A man who knocked down a pedestrian after drinking and driving killed three people and was detained.Binhua Co., Ltd. set up a new equipment technology company in Shandong. According to the enterprise search APP, Shandong Hualu Dingcheng Equipment Technology Co., Ltd. was established recently. The legal representative is Dong Hongbo, with a registered capital of 10 million yuan. Its business scope includes: cloud computing equipment technical services; Intelligent basic manufacturing equipment manufacturing; Intelligent basic manufacturing equipment sales. Enterprise equity penetration shows that the company is wholly owned by Binhua shares.