To learn Oner - 不抛弃不放弃 chords, your first step should be understanding these chords - C, Am, F, C, G, Bm and Am in sequence. Begin your practice at a relaxed 37 BPM, then work your way up to the song's BPM of 75. Adjust the capo based on your vocal range and chord preference, keeping the song's key of C Major in mind.