1. Open the NetEase Cloud Music APP and click the "Local Music" option on the right.
2. In the local music page that opens, find the music file to which lyrics need to be added and click to enter.
3. Click the "Edit" button to enter the editing interface.
4. In the editing interface, click the "Lyrics" option and enter the lyrics.
5. After completing the input, click the "Save" button in the upper right corner to complete adding lyrics.
6. After the addition is completed, you can see the added lyrics in the playback interface of NetEase Cloud Music.