1. When you want to mirror the TV, you need to download the screen mirroring software on your mobile phone and smart TV client. Then make sure that the mobile phone and the smart TV are connected to the same WIFI, then open the Kugou Music homepage and click the "Play" icon. 2. Open the song playback interface, and then click the "Cast Screen" icon at the top of the interface. 3. Open the playback interface of the selected device, and then click "TV Name" to listen to songs on the TV.

Relevant knowledge popularization:

1. Kugou Music is a music player software that includes entertainment, music, variety show and other columns. It has list index, music fingerprint and other functions. Download music, search, and even cast the screen to your TV. You can have Dolby Pro Logic surround sound, Dolby Digital surround sound, etc. when listening to music on the screen.

2. Through the one-click projection button function of Kugou Music, you can project the mobile phone screen to the TV screen, which can realize the synchronization of video and audio. You can easily operate Kugou Music to select your favorite songs, and You can use the effects of smart TV home theater to play music.

3. Compared with listening to music on a mobile phone, using a Bluetooth speaker to listen to music is convenient, compact and can be carried around, but it cannot select the music you want to play as conveniently and quickly as a mobile phone.