Introduction to the archway: It is 15.6 meters high, with two couplets written on the front: "Eight Hundred Miles Taihang Standing on the top of the sky and looking at the west Zhijunpole east lying Zijin north driving Yunling south Chugufeng coalfield Tiehai limestone basalt surrounded by trees and fruits Jiuye grain and cotton, all treasures and heavenly splendors are born from the embrace of mountains and rivers; seven thousand years of literature and history have a long history. In Hero Drawing”. It covers Wu'an's mountains, rivers, products and seven thousand years of human history.