2. After opening the website, enter your account number and password in the login interface and click Login.
3. Log in the background and you can see the contract I want to sign. Click this button.
4. After entering the contract signing list, click the sign button at the back of the file.
5. After the page jumps, drag the seal on the left to the page.
6. Click the "Sign Now" button in the lower right corner of the file.
7. Click to get the verification code in the pop-up page and fill in the verification code.
8. You can see the signed document.