Users who have registered for 3 months can use the signature file. Newly registered accounts can also be purchased using Tieba Dou. Once the signature file is set, it cannot be canceled, but you can change to another picture, or uncheck the "Use signature file" before replying.

Directly click this link/f?ct=486539264&cm=58580&tn=bdUserCenter#3

You can also use Tieba Companion to post pictures with pictures. Go to the top post of Index Cross-Border to download it.

Method: After downloading and installing, open and run, click the "Signature" button in the toolbar - Settings - Add a new signature. The default size of the signature image is 200*200, which can be modified.