Traditional Chinese medicine can be used to treat rectal cancer, such as Tao Hong Si Wu Tang combined with Lost Smile San plus reduction, etc. However, traditional Chinese medicine generally plays the role of adjuvant treatment, and the main treatments for rectal cancer include surgery, radiotherapy, chemotherapy and so on. 1. Chinese medicine treatment: According to the identification of Chinese medicine, rectal cancer can be divided into Qi stagnation and blood stasis (blood stagnation due to unobstructed flow of Qi), Qi and blood deficiency, spleen and kidney deficiency, etc. Different types of medicines are used, such as Tao Hong Si Wu Tang combined with Lost Laughing Powder, Ba Zhen Tang combined with subtracting, Ginseng Ling Bai Zhu San combined with Kidney Qi Pill combined with subtracting, etc. However, traditional Chinese medicines generally play a supplementary therapeutic role. 2. Surgery: Surgery is the main treatment for rectal cancer, and the scope of radical resection includes all the cancerous foci, enough intestinal segments at both ends, the surrounding tissues that may be infiltrated by cancer, and the relevant mesentery and lymph nodes. Early resection of cancer is the only way to cure rectal cancer, and palliative surgery can be performed to relieve discomfort and deal with complications in late-stage patients. 3. Radiotherapy: Radiation can be used to kill tumor cells as prescribed by doctor to improve the chance of cure and relieve local discomfort. 4. Chemotherapy: Bevacizumab, Capecitabine, Cetuximab and other drugs can be used to kill the tumor as prescribed by the doctor. Patients should keep a good attitude and actively cooperate with doctors to prolong the survival cycle and improve the quality of life. The specific adaptation of the drug should be under the guidance of professional physicians.