To start learning 安九 - 礼仪之邦 chords, build your understanding on these basic chords - A, G, Bm, A, Bm, D and Bm in sequence. Set your pace at 45 BPM initially and then sync up with the song's BPM of 90. Fine-tune the capo based on your vocal range, ensuring it complements the key of B Minor.