一、共同承担义务时间、精力和感情“投资”是对任何家庭的成功至关重要的一点。这个“投资”可称之谓:承担义务。换害之,家庭第一。对于幸福家庭来说,承担义务和性问题上采取忠贞态度是密切联系的,任何一方的私通行为都是对婚姻和家庭的最大威胁。一位妇女说:“私通是对配偶自尊心的最可怕的伤害,因 First, to share the obligations of time, energy and feelings ”investment “ is the success of any family is essential. This ”investment“ can be called: commitment. Change, the family first. For a happy family, commitment and commitment to sexuality are closely linked. Any party’s personal conduct is the greatest threat to marriage and family. One woman said: ”Cloaking is one of the most terrible injuries to a spouse’s self-esteem, because