The printed agreement signature is valid if the following conditions are met: both parties to the agreement have corresponding civil capacity; The intention of both parties to the agreement is true; The content of the printed agreement conforms to laws and regulations and public order and good customs; Other conditions for the entry into force of laws, etc. The form of contract can be oral, written and other legal forms.

Legal objectivity:

Article 469 of the Civil Code, the parties may conclude a contract in written form, orally or in other forms. Written form refers to contracts, letters, telegrams, telexes, faxes and other forms that can tangibly express the contents contained. A data message that can tangibly express its content through electronic data interchange, e-mail, etc. , and can be retrieved at any time, are considered in writing.