長城 - 無綫外購大陸紀錄片「長城」香港版主題曲

長城 - 無綫外購大陸紀錄片「長城」香港版主題曲 is a somber song by Paula Tsui with a tempo of 106 BPM. It can also be used half-time at 53 BPM or double-time at 212 BPM. The track runs 3 minutes and 17 seconds long with a A♯/B♭ key and a major mode. It has average energy and is very danceable with a time signature of 4 beats per bar .