To learn 刘心 - 刘哈哈与大先生 chords, your first step should be understanding these chords - Bm, Am, G, C, Am, C, G and Am in sequence. Ease into the song by practicing at 54 BPM before reaching the track's full tempo of 109 BPM. With G Major as the song's key, tweak the capo to cater to your vocal pitch and chord likes.