Chinese medicine has a long history of treating tumors, which originated from the Zhou Dynasty and was officially recorded in medical books as “cancer” in the Song Dynasty. Chinese medicine is very profound and popular among patients. The application of combined Chinese and Western medicine in the treatment of tumors has significantly improved the efficacy and is being adopted by more and more doctors and patients. At present, the combination of Chinese and Western medicine in tumor treatment is not only the treatment method adopted by domestic tumor experts, but also gradually accepted and recognized by scholars and patients internationally. The advantages of Chinese medicine in tumor treatment are mainly reflected in the following points: 1) accelerating the recovery of tumor after surgery and reducing complications; 2) reducing toxicity and increasing effectiveness during radiotherapy; 3) stabilizing the disease after surgery, radiotherapy and chemotherapy, improving long-term effects and reducing recurrence and metastasis; 4) preventing and treating precancerous lesions; 5) improving symptoms, improving survival quality and prolonging survival time for patients who cannot undergo surgery and radiotherapy in late stage. Extend the survival time. (a) the application of Chinese medicine before and after surgery: 1, tumor treatment before surgery: the purpose: to ensure that the operation goes smoothly, postoperative complications are also smaller. Chinese medicine treatment: nourish qi and blood, strengthen spleen and benefit qi, nourish liver and kidney. Prescriptions: Si Jun Zi Tang, Si Wu Tang, Ba Zhen Tang, Shi Quan Da Teng Tang, Bao Yuan Tang, Liu Wei Di Huang Tang, etc. 2. Post-operative rehabilitation of tumor: (1) Strengthening the spleen and stomach: gastrointestinal dysfunction, poor appetite, abdominal distension and constipation. (1) Strengthening the spleen and the stomach: gastrointestinal disorders, poor appetite, abdominal distension, constipation. (2) Qi and Blood deficiency: fatigue, lazy speech, shortness of breath, sweating, and lack of color. (3) Nourishing Yin and generating fluid: Indicated in cases of excessive blood loss and injury to Yin, resulting in deficiency of Stomach and Yin, dryness of the mouth and throat, red tongue with little fluid and fine pulse. Selected formula: Sha Shen Mai Men Dong Tang and Five Juice Drink. 3.Treatment of postoperative complications of tumor: (1) Bile reflux gastritis after gastric cancer surgery: accounting for 3-10% of cases after gastric cancer surgery. The Chinese medicine diagnosis is mostly due to disharmony of bile and stomach, so the treatment is to dredge liver and bile, harmonize stomach and lower rebellion, and add and reduce Xiao Chai Hu Tang. (2) Dumping syndrome after gastrointestinal surgery: diarrhea, abdominal distension, and urgent defecation, accompanied by pale face, fatigue, palpitations, dizziness, profuse sweating, weak pulse or pulse count, and the symptoms subside on their own in about 1 hour. Chinese medicine identifies the symptoms as spleen deficiency, weakness of Qi, and loss of harmony and descent of the stomach. The treatment is to strengthen the spleen, benefit the qi, harmonize the stomach and lower the rebellion. (3) Swelling of the affected limbs after breast cancer surgery: As more tissue is removed during breast cancer surgery, the lymphatic flow is not good and edema of the affected upper limbs will appear. Chinese medicine identifies this as deficiency of qi and blood and retention of water and dampness. The treatment is to benefit Qi, tonify Blood, and promote water retention. Chinese herbal medicine is given as Wu Pi Drink, Scape Draba Daji Diarrhea Lung Soup, Angelica Sinensis Blood Tonic Soup, Si Jun Zi Soup, and Ten Perfect Great Tonic Soup. 4. Chinese medicine to prevent postoperative metastasis and recurrence of tumor: take Chinese medicine for a long time after surgery to reduce the possibility of recurrence and metastasis and prolong survival time. Benefit qi, invigorate blood, detoxify herbs comprehensive formula. Benefit Qi; improve immune function so as to achieve monitoring of tumor cells, such as Astragalus, Radix Codonopsis, Radix et Rhizoma, Chen Pi, Mai Dong, Lily, etc. Promote blood circulation: change blood viscosity to reduce the bed of cancer cells, such as Angelica sinensis, Salvia miltiorrhiza, Radix Paeoniae, Rhizoma Chuanxiong, Curcuma longa, etc. Detoxification: killing the remaining tumor cells, such as half branch lotus, bitter ginseng, Tu Fu Ling, white flower and snake grass, etc. (2) Chinese medicine and chemotherapy: 1. Gastrointestinal reactions to chemotherapy: Benefit the qi, strengthen the spleen, and stomach Chinese herbs such as ginseng, dang ginseng, atractylodes, yam, astragalus, light bamboo rhizome, jiao san xian, muxiang, sand, fenugreek, chenpi, etc. can prevent and treat nausea, vomiting, abdominal distension, loss of appetite and other symptoms. Prepared medicines such as Xiang Sha Liu Jun Zi Tang, Xiang Sha Yang Gastric Pill and so on. 2, the bone marrow suppression of chemotherapy: the bone marrow suppression caused by the decline in white blood cells, platelet drop or red blood cell reduction, Chinese medicine believes that most of the injury to the spleen and stomach, long injury to the qi and blood, heavy injury to the kidneys. The Chinese herbs used to strengthen the spleen and kidney, nourish the qi and blood, such as yam, atractylodes, astragalus, ginseng, wolfberry, henbane, angelica, raw earth, aconite, cuscuta, chasteberry, bone marrow and so on. Commonly used formulas such as Jianshuanyi Kidney Punch, Zhengqi Fuzheng Capsules, Ten Perfect Tonic Soup, Angelica Blood Tonic Soup, etc. 3, chemotherapy-induced heart, liver, kidney function damage: can try nourishing liver and kidney drugs such as fried Chai Hu, Gardenia, Salvia, Angelica, Fructus Lycii, Radix et Rhizoma Polygonati, Poria, Radix et Rhizoma Polygonati, Rhizoma Polygonati, Fructus Lycii, etc. Some chemotherapeutic drugs can cause damage to the heart function, the application of beneficial qi nourishing blood, blood circulation herbs such as astragalus, angelica, Chuanxiong, salvia, red peony, peach kernel, etc., the formula such as raw pulse san. 4.Other side effects caused by chemotherapy: phlebitis: external application of raw muscle yuhong cream. Chemotherapy drug extravasation: Huanglian, Huangbai, Hujian decoction cold compress. Peripheral neuritis: vincristine and onychomycin can cause peripheral neuritis, mild numbness of the extremities, weakness, severe knee tendon reflexes, intestinal paralysis, etc.. It is often treated with the method of activating the meridians, such as chicken blood vine, Wujiapi, papaya, wei lingxian, kudzu, astragalus, angelica, etc. 5.The synergistic effect of Chinese medicine on chemical drugs: It is found that although some of the drugs to support the righteousness and activate blood circulation and remove blood stasis have no direct inhibitory effect on tumor cells, the combined application with certain chemotherapeutic drugs can significantly improve the killing effect on tumor cells. (3) Chinese medicine and radiation therapy: 1. Reduce the side effects of radiotherapy: Radiation therapy has better therapeutic effects on some tumors, but because some tissues are sensitive and have limited tolerance to radiation, it is easy to produce some toxic side effects. Chinese medicine believes that radiation heat toxicity consumes qi and hurts yin, and damages fluid and internal organs. Clinical manifestations are, in addition to skin damage, in the head and neck region: sticky mouth and dry mouth, severe tinnitus and deafness. Chest: radioactive inflammation of the lungs, dry cough with little sputum, sometimes with blood, chest tightness and shortness of breath. Abdomen: tiredness and fatigue, dullness and little food, distention and discomfort, nausea and vomiting. Radiation therapy even hurts yin, so the mouth is dry and likes cold drinks, the heart is troubled, the urine is yellow and red, and the stool is dry. (1) Clearing heat and detoxifying toxins: Yin Hua, Lian Qiao, Shan Dou Gen, Huang Lian, Smallpox Powder, Dandelion, Pan Lan Gen (2) Benefiting Qi and nourishing Yin: Sheng Di, Xuan Shen, Mai Dong, Dendrobium, Smallpox Powder, Lu Gen, Tian Dong (3) Cooling and tonifying Qi and Blood: Sheng Astragalus, Salvia, Radix et Rhizoma, Salviae Miltiorrhizae, Salviae Miltiorrhizae, Salviae Miltiorrhizae, Radix et Rhizoma (4) Strengthening the spleen and stomach: Radix et Rhizoma, Atractylodes Macrocephala, Poria, Semen Pei, Semen Hemipelago. (5) nourishing liver and kidney: Fructus Lycii, Radix et Rhizoma Polygonati, Radix et Rhizoma Polygonati, Radix et Rhizoma Polygonati, Radix et Rhizoma Polygonati, Radix et Rhizoma Polygonati, Radix et Rhizoma Polygonati, Radix et Rhizoma Polygonati, Radix et Rhizoma Polygonati, Radix et Rhizoma Polygonati, Radix et Rhizoma Polygonati, Radix et Rhizoma Polygonati, Radix et Rhizoma Polygonati, Radix et Rhizoma Polygonati, Radix et Rhizoma Polygonati, Radix et Rhizoma Polygonati. (4) Traditional Chinese medicine treatment: 1.Objective: To control tumor, reduce clinical symptoms, improve survival quality and prolong survival time. 2.Rational application of Chinese medicine to support positive and dispel evil: Support positive and dispel evil are the two main rules of traditional Chinese medicine in treating tumor, but there are great skills in clinical use of medicine. Reasonable use of medicine can obviously improve clinical efficacy. Weak constitution should be supported by helping the righteous mainly, supplemented by dispelling the evil; better constitution should be supported by dispelling the evil mainly, supplemented by helping the righteous; general constitution should be supported by dispelling the evil with the same medicine. For the treatment based on traditional Chinese medicine, suitable western adjuvant treatment can still be chosen according to the patient’s needs, such as local radiotherapy for bone metastasis, endocrine therapy for breast cancer, biological therapy for kidney cancer, etc. The choice of any treatment or method should be based on the patient’s efficacy as the first consideration, and the treatment chosen should be the optimal method of Chinese and western medicine. (5) The application mode of traditional Chinese medicine in the treatment of tumor: surgery: preoperative: support the righteousness; postoperative: benefit qi, activate blood and detoxify; radiotherapy: benefit qi and nourish yin, activate blood and detoxify; chemotherapy: strengthen the spleen and stomach, benefit qi and nourish blood; purely traditional Chinese medicine treatment: good constitution: dispel evil and support the righteousness; constitution: dispel evil and support the righteousness; weak constitution: support the righteousness and dispel evil; misconception: believe in the exaggerated efficacy propaganda of some health products. think that tonic drugs and expensive drugs are good drugs, completely rely on Chinese medicine treatment to the exclusion of Western medicine treatment, or on the contrary completely rely on Western medicine treatment to the exclusion of Chinese medicine treatment. Conclusion: Integrated treatment of Chinese and Western medicine obviously improves the efficacy of treating tumor and improves the survival period of patients. However, it is necessary to fully combine the advantages of both, cooperate with each other and complement each other’s strengths in order to achieve better results.