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Tencent QQ (QQ for short) is an instant messaging (IM) software based on Internet developed by Tencent. Tencent QQ supports online chat, video call, point-to-point breakpoint file transfer, * * * file sharing, network hard disk, custom panel, QQ mailbox and other functions, and can be connected with various communication terminals. Its symbol is a little penguin wearing a red scarf.

QQ is an instant messaging software launched by Tencent in 1999. It can not only chat and make friends on various communication terminals, but also make free QQ video calls, QQ 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, share screens, watch movies, etc. These powerful practical and powerful functions make QQ not just a simple network virtual pager, but.