The total area of Sanfang Qixiang historical and cultural district covers nearly 40 hectares, and is named after the chessboard of "three west squares (Yijinfang, Wenrufang, Guangweifang), Dongqitiaoxiang (Yangqiao Lane, Langguan Lane, Taxiang, Huangxiang, Anmin Lane, Gongxiang, Jibe Lane), and the central axis of the north and south (South Back Street).