1. Receive SMS and register for authentication (you can skip to step 3 directly if you don't sign an electronic contract for the first time), and select any one of mobile phone number authentication, bank card authentication and face authentication for real-name authentication.

2. Fill in the supplementary information of the contract (skip to step 3 directly if it is not necessary). If a contract is initiated by using a template, and the information required to be filled in by the signatory is set in the template, both signatories need to fill in the supplementary information of the contract first, and then sign the contract after the supplementary information of both parties is completed.

3. sign the contract. Click to sign the contract, select system signature or handwritten signature, click to sign, click to get the verification code, enter the verification code of the short message, and click OK, then the first signer will complete the signing (at this time, the second signer will receive a short message with a link to sign the contract), and the system will display that the document has been signed successfully.