To start learning 等什么君 - 难渡 chords, centre your learning around these elemetal chords sequence: C#m, F#m, D, E, F#m and A. A good strategy is to initiate at 53 BPM and then accelerate to the track's regular speed of 107 BPM. With the song's key of A Major, set your capo to fit your vocal range and chord choice.