迟延履行为现实生活中违约常见形式,买卖其中一方迟延履行会给对方当事人造成损失,而此时解除合同则可能酿成更大的损失,因此对于迟延履行,CISG中专门规定宽限期解约制度,意在促成交易顺利进行,达成合同目的。对CISG中宽限期解约机制的缘由、实际效果、内容等均值得认真研究。 Delay in performance is a common form of default in real life, and the delay in performance of one of the parties in trading will cause losses to the other party. However, the contract may be caused more damage at this time. Therefore, in the case of delay, CISG stipulates a grace period termination system, Intended to facilitate the smooth progress of the transaction, to achieve the purpose of the contract. The reasons, practical effects and contents of the grace period termination mechanism in CISG deserve careful study.