1. Benefiting qi and strengthening the spleen: this method is the basic method of treating qi deficiency. Commonly used medicines include Astragalus, Radix et Rhizoma Ginseng, Radix et Rhizoma Ginseng, Rhizoma Atractylodis Macrocephalae, Poria, Rhizoma Dioscoreae, Radix et Rhizoma Glycyrrhizae. When qi deficiency affects kidney qi deficiency, medicines such as Cistanche, Codonopsis, Cuscuta, Lycium barbarum and other medicines to fill essence and replenish marrow must be used. The application of qi and spleen tonifying and stomach harmonizing drugs during high-dose chemotherapy can often reduce the gastrointestinal reactions caused by chemotherapy and mitigate the damage of chemotherapy on hematopoietic function. 2, warm kidney Yang method: this method is applicable to the evidence of kidney Yang deficiency or spleen and kidney deficiency. Commonly used medicines are: epimedium, cinnamon, deer antler, epimedium, cynomolgus, lock yang. 3, nourishing Yin and tonifying blood method: mostly used in blood deficiency: commonly used drugs are ripened earth, Angelica sinensis, Colla Corii Asini, Paeonia lactiflora, tortoise shell glue, He Shouwu, wolfberry, chasteberry, longan meat, jujubes, peanut clothes, chicken blood vine and so on. Often used in conjunction with medicines that tonify the qi and strengthen the spleen. 4, nourish yin and generate fluid method: used for the evidence of yin deficiency and yin deficiency and internal heat: commonly used drugs are raw land, maitong, north and south sasanqua, asparagus, XuanShen, dendrobium, tortoise plate, turtle shell, jade bamboo, HuangJing, smallpox pollen, and so on. For the process of radiotherapy, or after the treatment of yin and fluid depletion, dry mouth and tongue, dry stools, red tongue with little moss, the application of this drug can reduce the reaction.