Some people's qq personalized signature fonts are blue because users have recently updated their signatures, so they are blue. Usually qq signatures are black.

In addition, after opening qq members, QQ friends will become QQ members, and their nicknames will turn red, and QQ personality fonts and colors can be set to red.

For QQ users, QQ membership functions include accelerating ranking, accelerating growth, member group icon, long voice, member icon, red nickname, top ranking, special attention, friend clone group, friend clone, online reminder, friend recovery group, all members of @ 3000 people, higher friend limit and member group privilege;

Grouping friends, svip group, beauty coupon, recharging Q point /Q coin 9. 1, animation privilege, reading privilege, expression roaming graffiti, expression super expression signature, expression member avatar, QQ skin privilege, information card skin, colorful bubble, member colorful text, personalized business card, magic expression, video beautification, VIP mailbox privilege,