as the leading music APP in China at present, QQ music (basically equal to Netease Cloud, but I personally feel that the music library of QQ music is more complete), the songs obtained are definitely regular channels, and it is basically impossible to sell pirated songs. At present, music albums are generally electronic, and people generally listen to songs through electronic channels instead of physical albums. Musicians and their brokerage companies will naturally contact QQ Music for sale after the album is released, and QQ Concert will negotiate with the musicians and confirm the copyright sale price, copyright term, communication mode in the APP (such as whether to be a member or sell it as a digital album), revenue sharing mode, exclusivity and other contents. After signing the contract, QQ Music will be put on the APP at an agreed date. The sound source is naturally provided by the musicians themselves. And as far as I know, QQ music also has its own platform for musicians, in other words, musicians may sign up for Tencent themselves, so releasing new songs is naturally released directly according to the contract between musicians and platforms. The reason why QQ music doesn't have LAI KUAN LIN's first love sound source is because he didn't buy this copyright, so he didn't have this song. If you want to listen to LAI KUAN LIN's first love song, you may need to go to other platforms to listen to it. Generally speaking, his competitor is Netease Cloud, and the music may have been bought by Netease Cloud Music, so you need to go to Netease Cloud Music to listen to this first love song.