To learn Xun - 花雨落 chords, your first step should be understanding these chords - C#, B, A#m, G#m, B, G#m, C#, A#m, C#, D#m and C# in sequence. A good strategy is to initiate at 32 BPM and then accelerate to the track's regular speed of 65 BPM. Fine-tune the capo based on your vocal range, ensuring it complements the key of F# Major.