1. Application of physical, chemical or biological methods to get rid of local tumors, such as surgery, radiotherapy, laser therapy, thermotherapy or cryotherapy to remove or kill tumors; application of anti-tumor drugs, anhydrous ethanol or certain viruses to kill tumors by local application or injection. 2, internal medicine treatment for tumor dissemination, mainly all kinds of anti-tumor drugs; 3, biological treatment for the body’s ability to resist disease; 4, monoclonal antibody that closes the specific receptors on the surface of the tumor (at present, it is important to be the growth receptor), which is generally known as the targeted therapy; 5, the treatment that attempts to block the neovascularization of the tumor; 6, the gene therapy that attempts to change the regulation of the tumor, etc.; 7, organ transplantation.