因民事诉讼当事人收集证据的手段或证据表现形式有缺陷,导致证据能力待定或者证明力下降的证据称为瑕疵证据。本文介绍了瑕疵证据的概念、种类与特征,并就瑕疵证据的证明力与补强证据规则进行了初步的探讨。 As a result of the parties to the civil litigation collection of evidence or form of evidence flawed, leading to the evidence to be determined or decreased proof of evidence as evidence of defects. This paper introduces the concept, types and characteristics of evidence of defects, and discusses the evidence of evidence of defects and the rules of reinforcing evidence.