青春要用幾行詩來寫 (電視劇《顏心記》推廣曲)

青春要用幾行詩來寫 (電視劇《顏心記》推廣曲) is a song by Eric Chou with a tempo of 140 BPM. It can also be used half-time at 70 BPM or double-time at 280 BPM. The track runs 4 minutes and 53 seconds long with a A♯/B♭ key and a major mode. It has average energy and is somewhat danceable with a time signature of 4 beats per bar .