Chastity refers to the woman to keep before marriage and others do not have sex is called to keep the chastity, referred to as chastity, after marriage, no sexual relations with people other than their spouses can also be referred to as chastity, all of which are the performance of chastity. It is a product of ethics and morality.

In ancient times, the concept of chastity was like a rope around the neck of ancient women. It was both a weapon of unilateral sexual confinement of women and a conceptual manifestation of long-established bad habits.

Chastity means that women are required to remain sexually pure and exclusive. From the pre-Qin era, the concept of chastity and its corresponding behavior has continued for more than two thousand years, accompanied by the ancient Chinese society from the beginning to the end, and even extended downward for a long time]. The concept of chastity, with its great penetrating power, has created different degrees of constraints and influences on women in different eras. In the era when the concept of chastity was popular, women's lives were closely linked to it, and the thick wall of chastity seriously wrapped around women's love nature.

The definition of chastity has always referred to women, but in today's society, men and women are equal, to maintain sexual purity and exclusivity should also be men and women *** with the same requirements, which is conducive to the stability and harmony of society, reduce crime.