To learn 郭力 - 不再打擾 chords, anchor your practice on these foundational sequence of chords - Am, D, Bm, Em, D, G, Bm, Em and D. I suggest starting at a calm pace of 38 BPM, and as you gain confidence, approach the song's BPM of 76. Set the capo considering your vocal range and favored chords, aligned with the key: G Major.