1, the constellation can't be left blank, and you can set permissions that only you can see, but others can't. Steps: Open the computer qq, click the third one in the lower left corner of the qq interface, and click Settings in the pop-up window; The system settings window pops up, and click Permission Settings.
2. Click Permission Settings; Click Everyone Visible next to Birthday/Constellation, set it to be visible only to yourself, and then save it.