Group 1 - The robotics sector in the Hong Kong stock market has seen a significant rally, with notable gains in various companies [1] - Notable stock performances include: - 首程控股 (Shou Cheng Holdings) up by 11.39% - 德昌电机控股 (Dechang Motor Holdings) up by 6.51% - 速腾聚创 (Suteng Juchuang) up by 5.77% - 华虹半导体 (Huahong Semiconductor) up by 5.53% - 地平线机器人-W (Horizon Robotics) up by 4.11% [2] - The year-to-date performance of these stocks shows substantial increases, with some companies like 首程控股 and 德昌电机控股 seeing gains of 164.56% and 287.95% respectively [2] Group 2 - Tesla CEO Elon Musk announced plans to hold internal meetings focusing on artificial intelligence, autonomous driving systems, and the production of the Optimus robot [1] - PharmAGRl has signed a letter of intent with Tesla to deploy up to 10,000 units of the Optimus 3+ humanoid robots in its agricultural operations and pharmaceutical production [1]