认定电子文件的原始性,是保证其具有凭证作用的关键。对于纸质文件来说,内容的原始性附着在形式的原始性上,人们可以借助形式的原始性来证实和确认内容的原始性。纸质文件的原始性体现为内容和形式的统一,对于任何一项形式上的变化,人们都有理由对它的原始性表示怀 Identifying the originality of electronic documents is the key to ensuring that they have a voucher function. For paper documents, the original content of the content attached to the original form, people can use the form of the original to confirm and confirm the original content. The primordial nature of paper documents embodies the unity of content and form, and for any formal change, one has reason to express one’s originalness