合同解除制度是一项很灵活的制度,两大法系中各国合同解除制度构造各异,我国《合同法》以合同解除的法律后果为共同的逻辑起点构建合同解除制度,包括协议解除、约定解除、法定解除三种类型。 The contract rescission system is a very flexible system. The contract rescission system in all the two major legal systems is different in structure. The Contract Law of our country constructs the contract rescission system based on the legal consequence of rescission of the contract, including the dismissal of the agreement and the release of the agreement , Statutory lifting of the three types.