To learn 等什么君 - 怎叹 chords, your first step should be understanding these chords - Eb, Cm, Ab, Bb, Eb, Ab, Bb, Gm and Cm in sequence. A good strategy is to initiate at 68 BPM and then accelerate to the track's regular speed of 136 BPM. Given the song's key of Ab Major, adjust the capo to align with your vocal range and chord preference.