婚姻是两性结合的社会形式,忠实义务是婚姻关系最重要的基础,夫妻间恪守贞操的纯洁性不仅是传统道德,更是社会法律的要求。当下,“婚外情”已经成为影响夫妻感情和家庭稳定的最大杀手,从北京市东城区法院近两年受理的离婚案件来看,因夫妻一方出轨导致夫妻感情破裂而解除婚姻关系的案件,占到了整个离婚案件数量的一半以上,这其中绝大多数是男性出轨。出于心理或者实际利益方面的考虑,受害方、尤其是女性都会想方设法地获取 Marriage is a social form with a combination of the two sexes. Loyalty and duty are the most important foundation of marital relations. The purity of the chastity between husband and wife is not only the traditional morality but also the requirement of social law. At present, “extramarital affair ” has become the biggest killer affecting the couple's feelings and family stability. Judging from the case of divorce accepted by the court of Beijing Dongcheng District in the recent two years, the case of the dissolution of the marital relationship caused by the broken husband and wife's feelings caused by the derailment of one spouse, Accounting for more than half of the total number of divorce cases, the vast majority of whom are male derailed. For psychological or practical reasons, victims, especially women, try their best to obtain