The punching label of Little Red Book can only be seen by yourself, probably because you set your notes as private messages.

To tag a little red book:

1. Open the little red book and click "+".

2. Select the picture and click "Next".

3. Click Label on the toolbar.

4. Click the "+New Punching" tab (if it has been added before, you can directly select it), or you can select the punching tab recommended below.

5. Click Next, and then click Publish Notes.