The First Bridge in Yuanjiajie

This is a natural stone bridge which stretching across thin air between two mountains. It is really a natural bridge, not like Great Canoy and Glass Gridge is artificial one. This stone bridge is 3 meter wide, 40 meters long, 5 meters thick, about 357 meters about the valley floor. I think, another bridge could possibly be called the fist one. are you agree?