Let's start jamming 伍佰 & China Blue - 戒指 chords, Practice these chords sequence - Em, G, A, Bm, A, G, Am, G, D, Bm, A and G. I suggest starting at a calm pace of 66 BPM, and as you gain confidence, approach the song's BPM of 132. Considering the song's key of A Minor, position your capo to suit your vocal and chord preferences.