Legal analysis: Email is a written form. Written form refers to contracts, letters and data messages (including telegrams, telexes, faxes, electronic data interchange and emails) and other forms that can tangibly express the content contained therein.

Legal basis: "Contract Law of the People's Republic of China" Article 11 Written form refers to contracts, letters and data messages (including telegrams, telexes, faxes, electronic data interchange and electronic Email), etc., a form that can tangibly express the content contained therein.