To learn Andy Lau - Mei Ci Xing Lai chords, your first step should be understanding these chords - Db, Gb, Ebm, Abm, Gb, Bbm and Ebm in sequence. Adjust your pace with the tempo control on ChordU, starting slowly and speeding up progressively. Given the song's key of Gb Major, adjust the capo to align with your vocal range and chord preference.