Legal, electronic contract is a form of contract recognized by the Contract Section of the Civil Code. However, because electronic contracts use data messages as the carrier, they involve a series of technical standards, the core and most important of which is electronic signature technology. The electronic signature mentioned here is a string of data or code, which uses digital certificate technology to determine the true identity of the signer. According to national laws, only electronic contracts signed with reliable electronic signatures are legally valid.

Legal basis: Article 496 of the "People's Republic of China and Civil Code" The parties may conclude a contract in written form, oral form or other forms.

Written form is a contract, letter, telegram, telex, fax, etc. that can tangibly express the content contained therein.

Data messages that can tangibly express the content through electronic data exchange, email, etc., and can be retrieved at any time, are deemed to be in written form.