The name “precocious puberty” does not exist in Chinese medicine, and there are no records of treatment for this disease in the literature of Zhongyi Chinese medicine for many generations. According to TCM theory, children are infantile yin and yang, and are prone to imbalance of yin and yang. In Su Wen? In the book of “Shanggu Tianzhen”, it is said that “at the age of seven, the kidney energy is strong, the teeth and hair are long, and at the age of two seven, the heavenly sebum arrives, the Ren pulse is open, the Taichong pulse is strong, and the menstrual events take place at the right time.” This indicates that the physiological phenomena of human growth and development are closely related to the abundance of the essence of the kidney. Because modern children’s nutrition is constantly improved, coupled with excessive consumption of royal jelly, pollen, colostrum and other tonic products containing hormones; poultry in breeding, the feed is adulterated with hormone growth materials; sex-related movies and television fill the lives of children …… all of the above factors can lead to the early activation of the gonadal secretion system of the brain, so that the kidney yin Children who are not yet full of kidney qi fill up too early. The kidney yin is relatively inadequate and unable to restrain it, so the phase fire is hyperactive, leading to precocious sexual maturity.