证明妨碍包括妨碍行为,也包括针对妨碍行为适用的法律效果。关于证明妨碍的构成要件应从主客观两方面分析。在对证明妨碍行为进行制裁时,法院应当根据妨碍行为的不同情况,综合考虑所有因素的基础上发挥自由裁量权进而对事实作出认定。由于我国对证明妨碍的规定不完善,因此,我国在构建证明妨碍制度时应当首先科学界定证明妨碍行为,进而对不同的妨碍行为适用不同的法律效果,并且在实施制裁之前赋予当事人程序保障权。 Prove obstruction, including obstruction, as well as legal effect in relation to obstruction. The elements of the impediment to proof should be analyzed from the subjective and objective aspects. When sanctioning the impeding act, the court should give full play to its discretionary power and ascertain the facts on the basis of all the factors that obstruct the act in consideration of all factors. Due to imperfect rules in our country, our country should prove the obstructive behavior scientifically in the first place, and then apply different legal effects to different obstructive behaviors, and give the parties procedural safeguards before imposing sanctions.