维护电子文件的凭证作用,涉及到多方面因素,它有赖于信息技术的进步、电子文件管理水平的提高以及有关的建立和完善,还需要建立并执行一整套科学、合理、严密的管理制度,从每个环节堵塞信息失真的隐患,这些都是维护电子档案凭证作用的重要措施。因此,认定文件的原始性,是保证其具有凭证作用的关键。 It depends on many factors to safeguard the vouchers of electronic documents. It depends on the progress of information technology, the improvement of electronic document management and the establishment and improvement of related documents. It also needs to establish and implement a set of scientific, reasonable and strict management system, From every link to plug the hidden dangers of information distortion, these are important measures to maintain the role of electronic files voucher. Therefore, the authenticity of the document is the key to ensure that it has the function of a document.