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The 30-year main contract of treasury bond futures rose to 0.62%, which continued to hit a new high. In addition, the 10-year main contract rose by 0.37%, the 5-year main contract rose by 0.27%, and the 2-year main contract rose by 0.09%, which was another record.Ali launched the e-commerce app "Tao" in Japan: in the future, it will expand its staff to explore the local market. On December 12, Alibaba Group held a briefing on the e-commerce app "Tao" launched for the Japanese market. The company said that it will expand its staff in the future and fully explore the Japanese market. According to reports, the APP was launched in October, selling more than 3 million kinds of goods such as clothing, groceries and digital related products. It also has the function of recommending goods by artificial intelligence (AI) according to consumers' preferences. The goods are mainly delivered from China after the consumer places an order, and arrive in Japan a few days later. (Interface News)From January to October, the national output of photovoltaic polysilicon, silicon wafers, batteries and components all increased by more than 20% year-on-year. According to the Ministry of Industry and Information Technology, from January to October 2024, China's photovoltaic industry operated smoothly as a whole. According to the announcement of photovoltaic industry norms, enterprise information and industry associations, the output of photovoltaic polysilicon, silicon wafers, batteries and components in China increased by more than 20% year-on-year, and the export volume of photovoltaic cells increased by more than 40%. In the polysilicon sector, the national output from January to October was about 1.58 million tons, up 39.0% year-on-year. In the silicon wafer link, the national output from January to October was about 608GW, and the export volume was about 53.2GW. In the battery sector, from January to October, the national output of crystalline silicon batteries was about 510GW, and the export volume was about 45.9GW. In terms of components, from January to October, the national output of crystalline silicon components was about 453GW, and the export volume was about 205.9GW.

The whole family plans to open 1,000 unmanned convenience stores in Japan before the end of the year, and FamilyMart will open about 1,000 unmanned convenience stores in Japan before the end of 2024. Like ordinary stores, unmanned stores can handle about 3000 kinds of goods. It is the first case in Japan to comprehensively promote unmanned stores on a large scale.Musk: Grok can now generate four images at the same time and render them step by step.From January to October, the national output of photovoltaic polysilicon, silicon wafers, batteries and components all increased by more than 20% year-on-year. According to the Ministry of Industry and Information Technology, from January to October 2024, China's photovoltaic industry operated smoothly as a whole. According to the announcement of photovoltaic industry norms, enterprise information and industry associations, the output of photovoltaic polysilicon, silicon wafers, batteries and components in China increased by more than 20% year-on-year, and the export volume of photovoltaic cells increased by more than 40%. In the polysilicon sector, the national output from January to October was about 1.58 million tons, up 39.0% year-on-year. In the silicon wafer link, the national output from January to October was about 608GW, and the export volume was about 53.2GW. In the battery sector, from January to October, the national output of crystalline silicon batteries was about 510GW, and the export volume was about 45.9GW. In terms of components, from January to October, the national output of crystalline silicon components was about 453GW, and the export volume was about 205.9GW.

Ali launched the e-commerce app "Tao" in Japan: in the future, it will expand its staff to explore the local market. On December 12, Alibaba Group held a briefing on the e-commerce app "Tao" launched for the Japanese market. The company said that it will expand its staff in the future and fully explore the Japanese market. According to reports, the APP was launched in October, selling more than 3 million kinds of goods such as clothing, groceries and digital related products. It also has the function of recommending goods by artificial intelligence (AI) according to consumers' preferences. The goods are mainly delivered from China after the consumer places an order, and arrive in Japan a few days later. (Interface News)Tesla China will launch advanced intelligent summoning ASS function for vehicles with EAP or FSD. On December 13th, Tesla China official website launched a brand-new vehicle function-Actually Smart Summon. This function is suitable for Tesla vehicles with EAP (enhanced automatic driving assistance function) or FSD (full automatic driving capability). Tesla owners can automatically park the vehicle from the parking space and drive to the owner's side or the location designated by the owner on the mobile phone by operating on the Tesla application of the mobile phone, and the vehicle needs to be kept within the owner's sight during the moving process. It is reported that this function will be pushed to the owner through OTA remote software update function.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%.