First, the first clear, the quality of sex life should be based on the satisfaction of both spouses. Second, strengthen the exercise, usually can be brisk walking, squatting exercise is the main. Third, try different positions, choose the most favorable, the most energy-saving way to carry out. Four, strengthen foreplay, improve female excitement, while with sex, in order to facilitate women to reach orgasm. Fifth, appropriate medication: dapoxetine oral; lining gum topical, Van Eckel auxiliary erection, etc., are conducive to prolonging the time. At the same time, drug therapy, should be used under the guidance of a doctor. Pay attention to understand the toxic side effects of drugs. Meng Fanwei, Infertility Treatment Center, Qilu Hospital, Shandong University