To start learning 于文文 - 体面 chords, centre your learning around these elemetal chords sequence: Dm, Bb, Gm, Bb, F, Gbm, Gm, Bb, Eb and F. To master the tempo, it's wise to start at 42 BPM before aiming for the song's 85 BPM. Configure the capo to your vocal range and chord preference, remembering the key of Bb Major.