The major tonic foods that can be used in medicine include cordyceps, ginseng, dried cinnamon, dried lychee, astragalus, sage, etc. Chinese medicine points out that the more tonic food, the more it will change the normal endocrine environment of children, resulting in imbalance in physical and mental development. The majority of poultry sold on the market today are fed with feed mixed with fast growth agents, and the residues of the “maturity promoter” in poultry meat are mainly concentrated in the glands of the head and neck of poultry. “This makes eating duck and goose necks a high-risk behavior. The strawberries, grapes, watermelon and tomatoes in winter, and pears, apples, oranges and peaches in late spring are almost always in-season or ripen early with the help of “growth promoters”, which must be avoided for children under 10 years old. Fried foods, especially fried chicken, French fries and potato chips Excessive heat will be transformed into excess fat in children’s bodies, leading to endocrine disruption and premature sexual maturity; moreover, cooking oil is repeatedly heated and used, the high temperature makes its oxidation and denaturation, which is also one of the causes of “premature sexual maturity”. Children who patronize foreign fast food more than twice a week and often eat fried puffed food, the possibility of “precocious puberty” is 2.5 times that of ordinary children.