Introduction to the Yuan, Ming and Qing Dynasties: "Heilongjiang in the Yuan, Ming and Qing Dynasties" includes Kaiyuan Road and Shuidada Road from 1271 to 1368, Nurgan Dusi from 1368 to 1644, and Nurgan Dusi from 1644 to 1644. ——In 1911, Heilongjiang General established three major themes, displaying many types of exhibits such as copper, porcelain, and clothing.