所谓民事一审固定证据制度是指民事诉讼双方当事人必须在法院指定的期限内,提交自己所掌握的证据,逾期不能或没有提供就应承担不利于自己的法律后果:当事人以在一审时未提交的新证据为由提起上诉的,二审法院对新证据不予审查。也就是说,一审庭审终结后,当事人便不能再提交新的证据,由当事人提交的证据份数便由此固定下来。 The so-called civil first instance fixed evidence system means that both parties to a civil lawsuit must submit their own evidence within the time limit specified by the court and should bear the legal consequences unfavorable to themselves if the parties fail to do so within the prescribed time limit: Appeal on the grounds of new evidence, the court of second instance will not examine the new evidence. In other words, after the trial of the first instance ends, the parties can no longer submit new evidence and the number of evidence submitted by the parties will be fixed.