Tumors and cancers have existed in the history of diseases in China since ancient times, and the history of people's struggle with tumors and cancers is also very long. Judging from the names of tumors mentioned in TCM books, as early as 2000 years ago, neuromas and intestinal tumors were recorded in the classic Huangdi Neijing. We can get a glimpse of the profoundness of Chinese medicine culture in China. Traditional Chinese medicine believes that qi and blood are the important basis of human physiological functions. Qi in traditional Chinese medicine not only contains fine nutrients running in the body, but also refers to the activities and functions of internal organs. If for some reason, qi or blood is abnormal, that is, qi stagnation or blood stasis, it will cause diseases. As for the causes of tumors, Chinese medicine believes that it is also due to mental stress and depression, or the invasion of exogenous pathogens, as well as the aging of the body and the influence of diet and daily life. , causing stagnation of qi and blood in the body and eventually inducing tumors. In addition, some abnormal substances produced in the human body accumulate in the body, or the disorder and imbalance of visceral function can be the causes of inducing tumors. As far as cancer treatment is concerned, Chinese medicine therapy has the effects of clearing away heat and toxic materials, softening hard mass, promoting blood circulation, removing blood stasis, invigorating qi and blood, nourishing yin and warming yang, which is conducive to promoting tumor shrinkage, reducing the toxic and side effects of radiotherapy and chemotherapy, and avoiding huge trauma and expensive expenses caused by surgery, but these are far from enough. Professor Zhang Shishun, a famous TCM doctor in Hebei Province and an oncologist in Shijiazhuang Huaguang, has been studying cancer for more than half a century. His theory of treating cancer with three syndrome differentiation modes, namely syndrome differentiation, disease differentiation, syndrome differentiation and targeted drug delivery, combines the latest anti-cancer elements: anti-cancer, immune enhancement, apoptosis, gene and regulation. It organically integrates various treatment methods such as tonifying kidney, invigorating stomach, benefiting qi, soothing liver, softening hardness and eliminating cancer into the overall treatment. It embodies holistic treatment, targeted treatment and individualized treatment, ensures the maximization of curative effect, and can effectively relieve the clinical symptoms of patients such as cancer fever, cancer pain, vomiting and nausea, cancer ulcer, effectively alleviate the pain of patients and prolong their life cycle. The model of "Three Differentiation and Integration" in cancer treatment is a typical model of combining traditional Chinese and western medicine, which avoids the disadvantages of traditional Chinese medicine. It is the frontier theory of Chinese medicine in treating cancer, and it is also the development direction of Chinese medicine.