Generally, the paper is divided into four parts: part one defines the marital loyaltyagreement.
总体上，本文分为四部分：第一部分，“夫妻忠诚协议”的界定。
2
Theory of the cooperation is based on theory of Cartel. Agreement and loyalty are two fundamental elements in his cooperation.
寡头合作策略的理论基于卡特尔理论，协议和忠诚是价格卡特尔合作策略中的两个最根本的问题。
3
This paper concludes that "loyal agreement" of marriage is invalid from the point of our existing law and society and the duty of loyalty in marriage should be adjusted by the morals.