The purpose of treatment for precocious puberty is to improve lifetime height in adulthood. If precocious puberty occurs, the child needs to be given an urgent examination of bone age and gonadal organs, including blood hormone level testing. If the current degree of precocious puberty does not affect the height of the child, intervention is needed in diet, life, sleep and exercise, etc. A balanced and reasonable diet must be achieved, and foods containing more estrogen must be eaten less or not, such as dairy products, soy products, honey-based products, including various fast food and snack foods should be noted. At the same time, it is important to ensure sufficient sleep every day, which is conducive to height growth, and to engage in appropriate bouncing physical activities every day, which is conducive to height growth. If the degree of precocious puberty affects the child’s height, including blood hormone levels are heavy, gonadotropin-releasing hormone analogs need to be applied to control the level of sexual development, and growth hormone injections need to be combined to promote growth.