The general principles of rehabilitation are as follows: ① Minimize the consequences of lesions caused by trauma or diseases, so that the maximum functional recovery can be achieved; ② Complications that can be prevented should be avoided, and once they occur, they should be actively treated; ③ Rehabilitation should be started as early as possible, and the earlier it is started, the faster the functional recovery will be, if the condition and treatment measures allow; ④ The implementation of rehabilitation treatment mainly relies on the patient’s active exercise, without the patient’s Without the patient’s active efforts, rehabilitation is difficult to achieve results; rehabilitation training methods should be active, interesting, and progressive in order to achieve rehabilitation effects more easily. For this reason, rehabilitation staff and patients should cooperate with each other and do a good job with all their hearts.