2分钟，垂直封板！A股这一赛道，涨停潮！

Group 1: Humanoid Robot Sector - The humanoid robot concept has seen a collective surge, with multiple stocks hitting the daily limit up, including Wanxiang Qianchao, which reached the limit within just 2 minutes of opening for the second consecutive day [1][3] - The humanoid robot sector index has reached a historical high, with significant gains from companies like Yansheng Electronics and Hanwei Technology, which also hit the limit up or increased by over 10% [3][4] - Major deals in the humanoid robot field include a strategic cooperation agreement between Duolun Technology and Zhongqing Robot, with plans to procure no less than 2,000 humanoid robots over the next three years [4][5] Group 2: Market Performance - The A-share market showed mixed performance, with technology stocks performing strongly, particularly the Sci-Tech Innovation 50 index, which rose over 2% to reach a 3.5-year high [1] - The humanoid robot, Douyin concept, IT equipment, and general retail sectors saw significant gains, while rare metals, aquaculture, and agricultural chemicals faced declines [2][6] Group 3: Future Projections - The China Academy of Information and Communications Technology predicts that by 2045, the number of humanoid robots in use in China will exceed 100 million, with a market size potentially reaching 10 trillion yuan [5] - According to Everbright Securities, 2025 is expected to be a breakthrough year for humanoid robot mass production, which will drive the downstream industry into a phase of significant growth [5]