Who can briefly introduce what's in high school sexology?
Gao Xiaoming's "High Sexuality" summarizes sexual common sense, sexual therapy, sexual health preservation, sexual skills, sexual enhancement, primary knowledge and actual combat growth, selective supplement and double cultivation, so that all patients who come to see a doctor can learn and treat effectively. This book can effectively solve several major problems such as male impotence, premature ejaculation, sexual delay and sexual health preservation, and help many patients realize the harmony and happiness of husband and wife life.