At present, it is a widely accepted view at home and abroad that TCM has a complementary role in the treatment of cancer. It is inappropriate for some businessmen to exaggerate its efficacy unilaterally. In my opinion, Chinese medicine has better efficacy in the following aspects: 1. for post-surgical rehabilitation of cancer, which can promote the recovery of qi and blood and reduce post-surgical complications; 2. for adjuvant treatment of radiotherapy and chemotherapy, which can reduce the toxic side effects of radiotherapy and chemotherapy and help patients to complete radiotherapy and chemotherapy successfully. Xie Xuejun, Department of Medical Oncology, Sanming First Hospital 3. Treatment with Chinese medicine for advanced patients can reduce pain, improve survival quality and prolong survival period. In applying Chinese medicine for cancer treatment, I focus on regulating the balance of the internal environment to make patients feel comfortable and happy in the treatment and enhance their confidence.