Electronic signature is protected by law and is described in People's Republic of China (PRC) Electronic Signature Law and Contract Law. On this premise, the advantages are:

First, the file cannot be modified or destroyed after electronic signature to ensure the integrity of the file content. Once the content is destroyed, verifying the electronic signature can remind the file that it has been modified since it was signed. Once there is a legal dispute, you can obtain security information from the notary office or the online electronic signature application service platform.

Secondly, the digital certificate with undeniable and legal effect is undeniable after signing. Through electronic signature, you can confirm who signed the document and when;

Thirdly, electronic signature is very convenient, as long as there is a network, contracts can be signed anytime and anywhere, which solves the direct and indirect costs of paper and communication brought by the traditional paper contract signature method;