"National karaoke" is a karaoke software, which has the functions of intelligent scoring, professional mixing, friend challenge, interesting interaction, social sharing and so on. On September 20 10/4, the ios version of national karaoke was launched in the app store, and received rave reviews after it was launched. On August 26th, 20 14, the download of national karaoke songs that karaoke players expected officially started, and it was released on September 6th, 20 14. As Tencent's first karaoke dating application, "National karaoke" has the original function of repeating song paragraphs, and has the functions of intelligent grading, interesting tuning, friend challenge, interesting interaction and so on.