SIASUN(SZ:300024) Xin Lang Cai Jing·2025-12-04 03:17Group 1 - The humanoid robot sector is experiencing a surge, with the China Securities Robot Index rising by 1.89% as of December 4, 2025, and key stocks like Gokong Technology up by 11.74% and Jiu Lun Intelligent hitting the daily limit [1] - Tesla's CEO Elon Musk shared a video of the Tesla Optimus team showcasing their humanoid robot running, indicating advancements in the field [1] - The release of the full-size, high-performance humanoid robot, Zhongqing T800, by Zhongqing Robotics marks a significant development in the industry [1] Group 2 - The top ten weighted stocks in the China Securities Robot Index account for 48.84%, including companies like Huichuan Technology and Keda Xunfei [2] - The Robot ETF by Harvest closely tracks the China Securities Robot Index, focusing on companies involved in system solutions, digital workshops, automation equipment manufacturing, and other related sectors [2] - Investors without stock accounts can access the robot industry development opportunities through the Harvest Robot ETF linked fund [3]