1. Provide more than 10 kinds of situational interactive training modes to realize isometric training, isotonic training, endurance training, explosive force training, common exercise training, separation exercise training, range of motion training and coordination training of upper limb pinching, grip and torque. 2. With dual database function: local database and cloud database, two-way exchange of information; When not connected to the Internet, the local database stores patient information; After networking, the patient information is automatically uploaded to the cloud database, and the patient information can also be downloaded from the cloud database to the local database. This product is suitable for pinching, gripping, torque assessment and training.