Cancer is a generic term for malignant tumors, and the drugs used to control cancer are mainly divided into the following categories: 1. chemotherapy drugs, such as oxaliplatin, paclitaxel, cisplatin, adriamycin, raltitrexed, etc. 2. targeted drugs, such as lenvatinib and sorafenib for liver cancer, gefitinib, exatinib, afatinib for lung cancer, etc. 3. hormonal drugs, such as letrozole, anastrozole, tamoxifen for breast cancer, flutamide for prostate cancer, etc. 4. immunotherapy drugs, such as bevacizumab, trastuzumab, cetuximab, etc. 5, The drugs of monoclonal antibodies, such as bevacizumab, trastuzumab, cetuximab, etc. 5. Immunotherapy drugs, which are widely used in clinical practice, are immune checkpoint inhibitors, such as palmimab, nabumab, etc. 6. Biological response modifiers, such as interleukins, interferons, etc. 7. Chinese medicinal preparations for therapeutic applications.