The cause of precocious puberty needs to be clarified, such as central precocious puberty, peripheral precocious puberty, etc. The treatment needs to be decided according to the cause, such as idiopathic precocious puberty, which can be treated with gonadotropin-releasing hormone analogs. 1. Central precocious puberty: also known as true precocious puberty, usually due to early initiation of the hypothalamic-pituitary-gonadal axis, including idiopathic precocious puberty and secondary precocious puberty. For idiopathic precocious puberty, gonadotropin-releasing hormone analogues (e.g. treprostinil or leuprolide) can be used for treatment. For secondary precocious puberty caused by neurological tumors, surgical resection or radiotherapy is needed. 2. Peripheral precocious puberty: Pseudoprecocious puberty refers to the precocious puberty that is not controlled by the function of hypothalamic-pituitary-gonadal axis, with elevated sex hormone level, development of secondary sexual characteristics but no gonadal development, and immature development of hypothalamic-pituitary-gonadal axis. It can be caused by gonadal tumors (e.g., luteoma), adrenal diseases (e.g., adrenal tumors), or exogenous (e.g., use of estrogen-containing drugs). Treatment needs to identify the cause and actively treat the cause, such as children with tumors need to undergo surgical treatment and stop using estrogen-containing drugs. All of the above medications should be used under the guidance of a physician, and it is recommended that children with precocious puberty be actively consulted by a specialist to determine the cause of the condition and provide appropriate treatment.