Core Viewpoint - The article highlights the significant advancements in assistive technology in China, particularly the transition from traditional mechanical prosthetics to intelligent myoelectric prosthetics, showcasing the evolution of the industry and the contributions of long-standing companies in this field [2][3]. Group 1: Industry Development - The 2025 China International Welfare Expo showcased the evolution of assistive devices, illustrating the shift from static mechanical prosthetics to dynamic myoelectric prosthetics that enhance user functionality [2]. - The participation of five companies for 18 consecutive years at the expo reflects their commitment to technological innovation and the development of assistive technology in China [2]. - The expo serves as a platform for companies to access the vast market for elderly and disabled assistive devices in China, facilitating technology transfer and business expansion [3]. Group 2: Company Highlights - Otto Bock (China) Industrial Co., Ltd. has been a key player in the industry since its establishment in 1993, showcasing advanced products like the Genium®X4 intelligent bionic knee joint, which utilizes AI algorithms for multi-scenario adaptation [9]. - Foshan Oriental Medical Equipment Factory Co., Ltd. has innovated in wheelchair design, producing over 1.5 million units annually and breaking the monopoly of high-priced imported products [11]. - Shanghai Hubang Intelligent Rehabilitation Equipment Co., Ltd. focuses on the development of wheelchairs and rehabilitation devices, recognized as a leading brand in the industry [16]. - Tianjin Test Instrument Co., Ltd. operates a large-scale R&D and production base, manufacturing over 200,000 wheelchairs annually, contributing to the diverse product range in the rehabilitation sector [20]. - Changzhou Qianjing Rehabilitation Co., Ltd. has developed a comprehensive range of rehabilitation equipment and solutions, becoming a significant player in the industry with nearly twenty subsidiaries [21].