PT rehabilitation therapy technique is exercise therapy, the training contents are: first, joint function training, including active exercise, active-assisted exercise, passive exercise, and joint range of motion training, traction training, joint loosening techniques, etc.; second, muscle strength training, muscle strength training is gradually resistance training, including isometric training, brief maximum load training, and isometric training; third, endurance training, including aerobic training, such as walking, running, swimming, rowing, cycling, stair climbing, cycling, etc.; fourth, respiratory training; fifth, neuromuscular easing techniques, commonly used are Bobath treatment techniques, Brunntrom treatment techniques, and motor relearning treatment techniques, PNF treatment techniques, NJF treatment techniques, Rood techniques, etc.; sixth, walking training, the Mainly gait correction training; seventh, wheelchair training, mainly to teach dysfunctional patients or family members the proper use of wheelchairs.