Has been deleted. In the information officially released by Tencent qq, the number of people who use qq graffiti function is too small, qq graffiti function is not liked by the public, and qq graffiti function has been officially removed from QQ. Tencent QQ, an instant messaging software used by 800 million people, can not only chat and make friends through QQ on various communication terminals, but also make free video and voice calls, or send and receive important files anytime and anywhere.