Power supply refers to people who provide virtual services through auction, and can chat, play games, entertain themselves, sing and so on within a limited service time. As long as you are attractive enough or rich enough, only unexpected things can't be done. Clap your hands is the auctioneer.

QQ is an instant messaging software launched by Tencent on 1999. It can not only chat and make friends on various communication terminals, but also make free video and voice calls, or send and receive important files anytime and anywhere. It can also communicate with mobile communication terminals, IP telephone networks, wireless paging and other communication methods. These powerful and practical functions make QQ a convenient and efficient instant messaging tool, not just a simple network virtual pager.