包括中国法在内的一些法律体系中,负有金钱债务的合同一方,在对方瑕疵履行时如果需要继续履行,则可以寻求减价或损害赔偿扣除之救济。然而,减价与损害赔偿扣除这两种救济在适用范围、适用条件、计算方法、风险分配效果和基础理念等方面各有不同。本文的分析有助于理解和适用中国1999年合同法第111、107条等条款。 In some legal systems including Chinese law, the contractual party with money and debt may seek the relief of the price cut or damages deduction if the counterparty needs to perform the performance at the same time. However, the two types of relief, such as price reduction and deduction of damages, are different in terms of scope of application, applicable conditions, calculation methods, effect of risk allocation and basic concepts. The analysis of this article will help to understand and apply Article 111 and Article 107 of the Contract Law of China in 1999.