The treatments needed after breast cancer surgery mainly include chemotherapy, radiotherapy, even molecular targeted drug therapy and local physical exercise, as follows: 1. chemotherapy: breast cancer usually needs chemotherapy after surgery to reduce the risk of recurrence; 2. radiotherapy: if the number of ipsilateral axillary lymph node dissection exceeds 2-3 or more, local radiotherapy is usually needed to reduce the recurrence risk; 3. molecular targeted therapy Molecular targeted therapy: At present, for breast cancer, molecular testing is usually needed, if it is HER-2 positive, molecular targeted drugs, that is, Herceptin therapy, are usually needed to improve the cure rate; 4, local physical exercise: Because breast cancer surgery, especially radical surgery, usually involves complete removal of one side of the mammary gland and lymph node sweeping of the axillary nodes on the same side, the localized axillary pain and discomfort will occur after the surgery, so local exercise is needed to recover. Therefore, localized exercise is needed for recovery.