Yes, the upgraded version of QQ (Chat Bar) is a product launched by China Telecom for fixed-line and Tianyi mobile phone users (Chat Bar client is only applicable to Tianyi mobile phone users). This product is a transformational video dating product developed to meet the development needs of 3G/4G technology. It is a new real-life video social entertainment service, which can realize the functions of video making friends, video display, video sharing, wild ball punching and traceless information through "telephone QQ or chat bar client". For more service benefits, click "official website" customer service at the bottom to answer your questions.