Chemotherapy and radiotherapy are mainly treated by the oncology department. The oncology department can determine when chemotherapy, radiotherapy or simultaneous radiotherapy is needed according to the patient’s condition, the status of surgery, the patient’s physical condition, the size of the tumor, etc. The oncologist can implement the chemotherapy program, target zone planning, whether it is necessary to use targeted drugs together, according to the patient’s actual condition. The implementation of chemotherapy program, the planning of target area, and the need to cooperate with the use of targeted drugs and so on, oncologists can be based on the actual situation of the patient to implement comprehensively. Therefore, chemotherapy and radiotherapy should best be provided in the oncology department, and the oncologist should implement and arrange chemotherapy and radiotherapy according to the patient’s condition, which can be done in every hospital, and this will help to reduce the delay in treatment of the patient’s condition due to the commute between departments.