The therapeutic significance of chemotherapy, radiotherapy and endocrine therapy for breast cancer has been affirmed, and the cooperation of TCM with them is to enhance the efficacy, reduce their toxic side effects and improve the quality of life. To prolong the survival period. 1. Prevention and treatment of gastrointestinal reactions Gastrointestinal reactions such as nausea, vomiting, poor appetite, loose stools, light red tongue, thin white or slightly greasy coating, smooth pulse, etc. occur during chemotherapy. Chinese medicine identification: spleen deficiency, stomach Qi upward rebellion. Treatment: Harmonize the stomach and subdue rebelliousness, benefit the qi to transport the middle. Commonly used formula: Six Junzi Tang combined with Xuanfu Dai Ochre Tang with addition: Xuanfuhua, Dai Ochre, Prince’s ginseng, raw licorice, ginger, ginger, jujube, fried Lefu Zi, Jiao Sanxian, bamboo rhizome, heliotrope shell. 2, prevention and treatment of declining blood, bone marrow suppression in chemotherapy, such as the appearance of pallor, body fatigue, dizziness, dizziness, distress and poor sleep, pale tongue and body fat, thin white moss, sunken and weak pulse. TCM diagnosis: Qi and Blood are both available. Treatment: Benefit Qi and nourish Blood. Commonly used formula: Bazhen Tang with addition and subtraction: princely ginseng, fried atractylodes, cloud ling, angelica, raw rehmannia, Sichuan dome, white peony, Chen Pi, chicken blood vine, Chinese wolfberry, deer horn cream, gum (molten), platelet drop to stone reed, dendrobium, Xianhecao. 3, treatment of declining renal function mainly caused by platinum drugs, common lumbar acidity and weakness, urine less swelling, renal function tests urea nitrogen, creatinine elevated. The tongue is light and dull, the coating is thin and white, and the pulse is sunken and weak. Treatment: tonify the kidneys and invigorate blood, diuretic and detoxification. Kidney Qi supplies such as deer horn cream, sizzling turtle board, shepherd’s oyster, diuretic detoxification of blood commonly used poria, zedoary, canine yellow, cypress, salvia, loss of laughter, motherwort, zelenium, peach kernel, panax ginseng powder, etc. 4, prevention and treatment of hair loss Zi Su, Adriamycin often cause hair loss, so the use of such drugs during. Head with ice cap, while adding He Shou Wu, chasteberry, Lycium barbarum, black sesame, Kailian grass, etc. in Chinese medicine at discretion. 5, prevention of chemotherapy drug-induced liver damage Applicable to increased ALT, nausea and aversion to grease, poor fatigue, discomfort in the liver area, abdominal distension and loose stools, or yellow skin staining, yellow urine. The tongue is red with a red coating and the pulse is stringy. Treatment: Drain the liver and strengthen the spleen, regulate qi and resolve dampness. Often with Six Gentlemen’s Soup combined with Artemisia Inchi Tang with addition and reduction: princely ginseng, fried atractylodes, pig poria, Chen Pi, Qing Han Xia, Yin Chen, money grass, rhubarb. The main toxicity of Adriamycin is cardiotoxicity. Therefore, when using this drug, patients are often instructed to inhale oxygen at low flow rate, and at the same time, they can take Danshen drops orally, or give a static pulse injection. 7, radiotherapy augmentation The use of blood-activating drugs during radiotherapy can improve the oxygen-carrying capacity of cells. The commonly used drugs are: astragalus, prince’s ginseng, angelica, red spoon, raw earth, safflower, curcuma, etc. 8, treatment of radiation dermatitis Burning and painful skin. And then desquamation. Shedding skin hair, itching, heavy skin cracking, oozing water. Red tongue, yellow or greasy tongue coating, and fine pulse. For such patients is often used to benefit Qi and nourish blood. Clearing heat and detoxifying products, commonly used drugs are: honeysuckle, wild chrysanthemum, dandelion, raw earth, astragalus, angelica, white fresh skin, etc. 9, treatment of radiation pneumonia or pulmonary fibers often based on the identification of the evidence, plus the use of products to clear heat and detoxify, benefit Qi and nourish Yin, invigorate blood and resolve stagnation. Such as Huang Yi, Dan Shen, Curcuma longa, Golden buckwheat, fishy grass. 10.Treatment of endometrial cancer caused by triamcinolone acetonide and fatty liver On the basis of the identification of the evidence, comfrey and alba are added to treat endometrial cancer: and fatty liver with fried grass cassia, lotus stems, raw hawthorn and gynostemma. Its mechanism of action is to adjust the half-balance of yin and yang, qi and blood, and the function of internal organs from a holistic point of view, and to alleviate the clinical symptoms of late-stage breast cancer to different degrees according to different clinical symptoms. In particular, it has positive significance to the toxic side anti-deficiency caused by adjuvant therapies such as radiotherapy and furuncles for breast cancer, which can improve the quality of patients’ survival and increase the survival rate. It is of great clinical significance and has a wide application prospect to reduce the rate of recurrence and metastasis.