Hand strength recovery training for hemiplegic patients mainly includes exercise therapy, occupational therapy and other training modalities. 1. Exercise therapy: through forearm rotation, hand flexion and extension, finger grip strength, finger flexion training, finger extension, column grip, thumb-to-palm strength, finger grip, carpal ulnar deviation radial deviation, wrist flexion and extension, etc., joint mobility can be improved, hand muscle strength and endurance can be enhanced, hand function can be improved, and interactions between various muscle groups can be promoted. 2. Occupational therapy: Occupational therapy is mainly to let hemiplegic patients try their best to complete as many daily activities as possible, such as eating, dressing, brushing teeth, face grooming, washing clothes, putting on and taking off pants in the toilet and bathing, as well as completing the training of fine hand manipulation such as inserting sticks, picking up glass balls, turning cards, twisting buttons, etc, so as to promote the recovery of hand function in daily life. 3. Other training modalities: including physical factor therapy, such as the use of electromyographic biofeedback therapy, as well as mirror therapy, compulsory exercise therapy, acupuncture and other therapeutic modalities, to promote the restoration of hand strength and function training. Hemiplegic patients should actively cooperate with doctors and rehabilitation therapists to promote the early recovery of hand function.