It depends: 1. The content of the electronic contract is legal, and the signing of the contract is the true intention of both parties, so the electronic contract is not signed, but it is valid if both parties seal or both parties fulfill their main obligations; 2. If the above conditions are not met, the contract is invalid. Article 146 of the Civil Code: the civil legal act carried out by the actor and the counterpart for false meaning is invalid. The validity of a concealed civil juristic act with false intention shall be handled in accordance with relevant laws and regulations.

Legal objectivity:

People's Republic of China (PRC) Electronic Signature Law Article 2 The term "electronic signature" as mentioned in this Law refers to the data contained in data messages that can identify the identity of the signer and show that the signer approves its contents. The term "data message" as mentioned in this Law refers to information generated, sent, received or stored by electronic, optical, magnetic or similar means.