When the capitalism came into the monopoly time, unrestricted freedom of contract became the tool of the law of jungle. The freedom of contract without the core of justice turned into the target of public criticism. 当资本主义过渡到垄断阶段后,无限制的契约自由成了弱肉强食的工具,脱离了正义内核的契约自由又成了众人唾弃的对象。