Rehabilitation of COPD should be based on standardized medication and standardized treatment, as follows: 1, patients are advised to quit smoking, drugs can not correct the respiratory function, so patients need to quit smoking in time; 2, respiratory exercise training, such as lip-contracting breathing, abdominal breathing, etc., and need to be consistent, to ensure that the training is conducted on a daily basis in order to ultimately benefit; 3, to seek the help of a professional pulmonary rehabilitation physician for pulmonary rehabilitation, such as the use of physical therapy stimulation of respiratory muscles, respiratory training, and so on.