Group 1 - The core viewpoint of the articles highlights the significant advancements and strategic developments of Yijiahe in the robotics sector, particularly in surgical and cleaning robots [1][2] Group 2 - Yijiahe's subsidiary, Tadao Medical, has recently received approval for its endoscopic surgical robot, marking a major breakthrough in minimally invasive surgery [1] - Tadao Medical focuses on five major surgical robot tracks: orthopedic, endoscopic, percutaneous, natural orifice, and medical imaging equipment [1] - The company is actively pursuing a "robot + industry" development strategy, anticipating a broad market for health and wellness robots due to aging populations and rising consumer spending [1] Group 3 - The commercial cleaning sector is facing challenges such as high labor costs, an aging workforce, and difficulties in quality control, prompting a shift towards intelligent and unmanned solutions [2] - Yijiahe's cleaning robots utilize autonomous navigation and AI recognition technology to efficiently complete cleaning tasks [2] - The company has successfully sold commercial cleaning robots to major clients like Familymart in Japan and deployed unmanned sanitation robots in locations such as Nanjing Metro and Suzhou Lianchi Lake Ecological Park [2] Group 4 - Since 2014, Yijiahe has focused on developing a comprehensive robotics technology system, achieving significant advancements in core technologies such as navigation, multi-modal perception, deep learning, and motion control [2] - The company maintains a high level of R&D investment to ensure technological iteration and innovation capabilities [2] - Yijiahe collaborates with universities, research institutions, and technology companies to conduct joint research in key technology areas [2]