Qiqihar City has the Great Wall built by the Jin Dynasty 206.15 kilometers, and travels through Gannan County, Dianzi Mountain District and Longjiang County in Qiqihar City. The Golden Great Wall was built by women as the main body in the 13th century, in the 13th century, by the people of all ethnic groups, from the shore of the Nenjiang River in the northeast to the Yellow River in the southwest, and is a military fortification stretching more than 4,000 kilometers.