You can click next to your signature on the contract. It is generally recommended not to press the handprint on the name, otherwise once copied, the name and handprint will not be clear. Moreover, the contract is not based on handprints, and the absence of handprints does not affect the establishment and effectiveness of the contract. You can also press the fingerprint next to your name. Article 469 of the Civil Code stipulates that both parties may conclude a contract in writing, 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.