After logging into your Sina Weibo account, open your Sina Weibo page, click the "Account" and "My Tools" menus in the upper right corner (as shown below), and then click the signature file page in the lower left corner (as shown below) to copy the code. ?

2. Open the forum where you need to set the signature file as Weibo information. Click "Settings" and "Personal Information" next to the personal information of the avatar in the upper right corner, and paste the copied code into "Personal Signature".