Log in to your QQ space and click the "Settings" icon in the gear shape in the upper left corner.

Click Personal Information and Spatial Information, and then click Settings and Spatial Information to set the signature file under the signature file. You can set your own personalized text signature; You can also click Upload, select a personalized picture you like from photo album, local upload and grid picture, and finally click OK to save.

After setting the signature file, when you enter the friend space and leave a message on the message board, please check Use signature file in the box, and then click Publish.

If the signature file is still not displayed, click Show Signature File and an example will be displayed.