正确理解民事诉讼法中当事人举证责任的法律性质、准确运用当事人举证责任承担原则,对保证民事案件的审判质量、确保司法公正,都有着十分重要的现实意义。文章通过对举证责任的含义、当事人举证责任承担原则等几个方面的分析,从而得出结论:当事人的举证责任在民事诉讼的全过程中起到了不可替代的作用,在实践中要善于运用。 Correct understanding of the legal nature of the parties’ burden of proof in the Civil Procedure Law and the accurate application of the principle of burden of proof by the parties have very important practical significance in guaranteeing the quality of the trial in civil cases and ensuring the judicial fairness. Through the analysis of the implication of the burden of proof and the principle of the burden of proof by the parties, the article concludes that the burden of proof of the parties plays an irreplaceable role in the whole process of civil lawsuits and should be good at using them in practice.