Research has confirmed that in 45% of curable tumors, the contribution of surgery, radiotherapy and chemotherapy are 22%, 18% and 5% respectively. Therefore, tumor should be regarded as a systemic disease, and it is difficult to treat tumor well with only one treatment method, which requires the joint efforts of multiple disciplines and clinical departments. The growth of tumor is usually infiltrative, i.e. “crab claw-like” growth, what we can see or can be surgically removed is the general one, even if the scope of surgery is large, there are satellite lesions or subclinical lesions that cannot be removed cleanly, and some parts such as brain, or tumor and important organs (like large blood vessels: nowadays it is usually not advocated to do surgery again) cannot be removed cleanly. Many tumors that are not sensitive to radiotherapy need to be combined with surgery or chemotherapy or heat therapy to improve the efficacy. The order of the main treatment methods and the time of each other are all very important. The doctors of different departments are different because of their specialties, and they are not concerned about the patient’s information. At present, hospitals are engaged in revenue generation, the division of each block to make their own rush to admit patients, who caught the patient first to accept a treatment, moreover, many unqualified doctors are also engaged in chemotherapy, which is not normal phenomenon, I hope that patients do not “anxiously cast to the doctor” calmly find a professional physician consultation!