 In the research, 138 precocious puberty children are randomly divided into the Ziyinxiehuo granules group 69 cases and Zishenqinggan granules group69 cases. Patients in Ziyinxiehuo granules group are treated with a series of experienced chinese herbal formulas, whereas the Zishenqinggan granules group received with different series of experienced chinese herbal formulas. 