Traditional Chinese medicine tonic is equal to cold, heat and cold, and the physique of cancer patients is also different from that of yin and yang, qi and blood deficiency. In application, it is usually divided into flat supplement, cold supplement, warm supplement and heavy supplement. Cancer patients can also take Chinese patent medicine, which is helpful to control tumor metastasis and reduce the side effects of radiotherapy, but the specific medication depends on the patient's situation. (1) is mainly sweet, neither hot nor cold, neither greasy nor dry, and there are mild and slow tonics. Cancer patients can choose it for a long time, especially those with qi deficiency, such as yam, Italian kernel, lentil, lotus seed, sesame, pine nut, walnut kernel, bird's nest, tremella, polyporus, Shā rotto Katakuri, scorpion, Ligustrum lucidum, tortoise plastron glue, donkey-hide gelatin, codonopsis pilosula, radix Pseudostellariae, licorice and so on. (2) products that are cool but not greasy are suitable for those with physical weakness, yin deficiency or deficiency of both qi and yin. Commonly used cold tonics include pear, water chestnut, raw lotus root, shiitake mushroom, banana, lily, watermelon, bitter gourd, laver, kelp, chrysanthemum, rehmannia root, mulberry branch, Adenophora adenophora, Ophiopogon japonicus, Scrophularia root, Shijiaodong and so on. (3) Warming tonics are suitable for patients with qi deficiency syndrome, such as fatigue, cold limbs, and fear of cold. If it is a dry and hot disease, such as dry mouth, red tongue with little coating, low fever, fever of hands and feet, constipation, etc. , should not take. Commonly used warming foods include mutton, beef, jujube, longan, almond, peach, apricot, eel, sea shrimp, Huang Min, Atractylodes macrocephala, Cordyceps sinensis and so on. (4) Hot patch for repairing the mouth, which is urgent and has quick curative effect, is mainly used for patients with sudden loss of vitality, yin deficiency and yang deficiency. When using tonic, we should master the principle of stopping the disease halfway and stopping after recovery. Yin deficiency and internal heat are contraindicated. Commonly used tonics are ginseng, aconite, cinnamon, velvet antler, deer tail, curculigo, fairy brand, placenta and so on.