民事诉讼中,当事人为支持自己的诉讼主张提出证据,人民法院依照法律规定,组织当事人对证据进行质证,去粗取精、去伪存真,确认证据能证明的案件客观事实,作为正确裁判的根据。因此,研究专利侵权诉讼中举证、质证和认证的规律,形成较为完善的证据规则,是确保公正审理案件的重要方 In civil litigation, the parties provide evidence in support of their litigation claims. The people’s court organizes the parties to conduct the cross-examination of the evidence in accordance with the law, to remove the fake evidence and to prove the objective facts of the case as proved by the evidence. Therefore, studying the law of burden of proof, certification and certification in patent infringement litigation and forming a relatively complete set of evidence rules are the important ways to ensure fair trial of cases