In ancient China, there were many taboos about married life. The general standard is that men and women should not engage in marital life in extreme climates, natural environments, and moods. The key is that in past sexual life, men have paid more attention, and 7 of them are in line with modern science:
Firstly, the lack of sperm to be excreted during marital life, or penile pain during sexual activity, is an abnormal reflection, so marital life should be prevented. When they are at home, they tend to rush towards the theme style, which is very detrimental to their physical and mental health.
In order to improve the health of both genders, residential surgery also advocates timely sexual health training. For example, in the ancient medical book "The Tale of the Heavenly Way" unearthed in Mawangdui, Changsha, Hunan Province in 1973, the bamboo slips were used to sit on the bed every morning, straighten the back, release pressure from the buttocks, and exercise the astringent anus.
During sexual activity, men must enter the home after their male genitalia is completely erect. The posture should be as gentle as possible, releasing pressure on the back and pushing it towards the anus. Male ejaculation occurs when the back is bent and the limbs remain motionless. Take a deep breath and wait quietly for a while before ejaculating.
After a safety accident, the remaining essence is used up, and the male genitals cannot be removed when they are weak. After sex, the sexual organs must be cleaned.