Effect of Prevalence of BMI on Efficacy of Herbal Medicines in Girls' Sexual Precocity

Inclusion Criteria: \- no abnormal weight and height in parents and families, no organic diseases, no drugs affecting gonadal axis or obesity; normal health, no secondary obesity caused by endocrine and genetic metabolic diseases, no lifestyle intervention to treat obesity. Exclusion Criteria: \- central neoplastic lesions, rare syndrome, severe heart, liver and kidney diseases and other chronic diseases such as tuberculosis, asthma, rheumatism, complicated infection, congenital hypothyroidism associated with precocious puberty, peripheral precocious puberty, incomplete precocious puberty and so on.