The concern for health in sexual matters in the "old society" and "new society" in China.
D001294:Attitude to Health; D002681:China; D003075:Coitus; D003268:Contraception Behavior; D003466:Cultural Characteristics; D005260:Female; D006801:Humans; D008297:Male; D008418:Masturbation; D008516:Medicine, Chinese Traditional; D012725:Sexual Behavior; D012922:Social Change