Premature development of children may be caused by organic diseases, improper diet, etc. Intervention treatment and diet adjustment can be carried out to solve the problem of premature development. 1. Organic diseases: such as gonadal tumors, intracranial tumors, etc. In this case, we should carry out examination and intervention, and under the guidance of the doctor for the cause of the treatment. 2. Improper diet: If peripheral precocious puberty is caused by obesity, over-nutrition, and eating hormone-rich food, you can reduce hormone intake by adjusting the dietary structure, pay attention to healthy eating, ensure the body’s normal nutritional needs, and do not over-supplementation of nutrients. When parents find that their children are developing prematurely, they should consult a doctor in time to clarify the cause and intervene as early as possible, so as not to affect the physical and mental development of the children.