December 17 news, the controversial 51.com rainbow QQ will no longer launch a new version. 51.com founder Pang Shengdong yesterday evening at the fourth annual meeting of the "IT Times" publicly said that he did not intend to continue to do rainbow QQ. Observers said that some of the actions of Rainbow QQ are quite controversial, 51.com as a legitimate commercial company, it is difficult to continue to launch the new version before the dispute with Tencent has not reached a solution