Group 1 - The robotics sector experienced a significant surge, with the Robotics ETF (562500) rising by 3.23%, indicating heightened market sentiment [2] - The robotics industry is entering a "mass production year," with industrial robots continuing their recovery [2] - Zhiyuan has successfully rolled out its 5,000th humanoid robot, and expectations for Tesla's Optimus supply chain are increasing, supported by domestic and international policy expectations [2] Group 2 - Greebo (301260) has actively engaged with investors regarding its robotics business, signaling its ongoing commitment to this field [2] - In 2022, Greebo updated its business license to include "sales of intelligent robots and manufacturing of service consumer robots," reflecting its long-term focus on the robotics sector [2] - Greebo plans to collaborate with Zhiyuan Innovation and Zhejiang Zhiding to integrate "robotics + AI," advancing its commercial cleaning robot initiatives [2]