expansion: QQ Music is an online music platform launched by Tencent, a leading platform of genuine digital music service in China's Internet field, and a free music player, which is always at the forefront of the music trend and provides users with convenient and smooth online music and colorful music community services. In recent years, the competition of online music platforms has become increasingly fierce. In addition to the competition at the product and operation levels, with the increasingly strict copyright supervision, online music platforms have begun to move towards copyright wars. [1]

In November, 221, QQ Music was listed in the List of Application Software Notified by the Ministry of Industry and Information Technology for collecting personal information beyond the scope. QQ Music is the largest online music platform in China and the leading legitimate digital music service provider in the Internet field in China. It has always been at the forefront of the music trend, providing users with convenient and smooth online music and colorful music community services.

QQ music is composed of two main structures: player and content library. It not only provides users with the basic function of playing music, but also leads people's music lifestyle through intimate design, excellent experience, massive music library, latest pop music, professional classification, rich space background music, music sharing and other community services.