Treatment of tumors in western medicine Nowadays, the treatment of tumors in western medicine is mainly based on surgery, radiotherapy and chemotherapy. Generally, after tumors are found, the first consideration is surgical resection, which is generally the most effective treatment, and then radiotherapy and chemotherapy are used to kill the tumor cells invisible to the naked eye (generally called subclinical lesions) in order to prevent recurrence and metastasis, but many patients, when tumors are found However, many patients can only undergo radiotherapy and chemotherapy to delay the development of tumor, which is also known as palliative care, because the tumor is too large, has metastasized or for other reasons, cannot be removed surgically. Radiotherapy is to treat patients with radiation, which can destroy DNA, the genetic material in cells, thus causing cell damage and death. Chemotherapy is a way to treat tumors with chemical drugs, compared with surgery and radiotherapy, the former is a local treatment, while chemotherapy is a systemic treatment, common chemotherapy drugs have greater toxic side effects, generally appearing white blood cell and platelet reduction mainly, along with nausea, vomiting, stomatitis, and Vomiting, stomatitis, and damage to liver and kidney function. Modern medicine believes that the pathogenic factors in the environment, such as various abnormal physical and chemical stimuli, as well as the internal factors of human body, such as genetic and mental factors, may be the causes of tumors. According to Chinese medicine, “qi” and “blood” are the important basis of human body functions. If, for some reasons, “qi” or “blood” becomes abnormal, that is, “qi stagnation” or “blood stagnation”, it will cause diseases. For tumors, Chinese medicine believes that it is also due to excessive mental and emotional stress, depression, invasion of external evil, aging of the body, and the influence of diet and living. In addition, the accumulation of certain abnormal substances in the body, or the dysfunction and disorder of internal organs can be the cause of tumor. Therefore, in the treatment, we adopt the treatment rules of one attack, two elimination, three tonic, four dispersal, and commonly use drugs to activate blood stasis, soften hardness and disperse nodules, clear heat and detoxify, as well as to support the root of the disease. Chinese medicine treatment of malignant tumors The treatment of malignant tumors in the 21st century is developing in the direction of standardized and individualized comprehensive treatment under the guidance of evidence-based medicine, and the best treatment choice for tumors is the combination of Chinese and Western medicine. The combination of traditional Chinese medicine and Western medicine can significantly reduce the pain, improve the efficacy, prolong the survival time and increase the survival quality and cure rate. The general principles of TCM treatment are: combination of evidence and disease identification, combination of local and overall, combination of supporting the righteous and eliminating the evil to prevent metastasis and recurrence of cancer cells, rapid development of tumor, complex etiology, many adulterating factors in treatment, multi-system and multi-tissue organ involvement, intermingling of cold and heat, and intermingling of deficiency and reality, thus the application of TCM is very strict. Therefore, the application of TCM is very strict. In the special stage of tumor, TCM treatment plays a leading role in regulating the functional state of the five viscera and six internal organs, restoring the balance of yin and yang of the human body, achieving the coordination between human and nature and the internal environment of the human body, eliminating the soil for the survival of cancer cells, and controlling the metastasis and spread of cancer cells from the root. It can eliminate the soil for “cancer cells” to survive and control the metastasis and spread of cancer cells.