There are 12 free ones, as shown on the right, from left to right:

1. Mobile phone binding, open the contact information in QQ personal settings, there is a mobile phone below Number, if you have a mobile phone or PHS, you can open it for free. For details, please see QQ mobile phone binding

2. Q-zone, QQ space, just log in to /web/ to activate it.

Please see QQ Space for details

3. QQ Dating, log in and register and your personal information will be displayed

4. QQ Home, log in and set your date Free pieces of furniture and save them to be displayed. For details, please see QQ Home

5. QQ phone number, open the contact information in QQ personal settings, there is a QQ phone number below, which can be opened for free if you have a mobile phone.

6. QQ photo album, log in to create a photo album and upload pictures and it will be displayed. For details, please see the QQ photo album

7. QQ Hall, it will be displayed after logging in to QQ Hall and playing with more than 500 points. For details, please see QQ Hall

8. QQ Pets, just ask your netizens to send you a pet egg. For details, please see QQ Pets

9. Paipai store owner, you need to upload your information including ID card to log in, so that it can be displayed normally. It may take several days to verify.

10. As a little secretary, log in to QQ, then click "Set up a little secretary" in the lower right corner of your profile, then click on activate and it will be displayed.

11. QQ Fantasy, download, free to play below level 10. Just play with it and it will light up.

12. The peer platform is in the testing phase. Tencent’s customer service staff said they would try to implement this feature in the next version.

Note: Among the above 12 free business icons, except for mobile phone binding, QQ phone and small secretary, which can be canceled, other business icons are difficult to cancel once they are lit.