Hefang Street, located at the foot of Wu Shan, is a part of Qinghe Square. It belongs to the old city of Hangzhou, starting from Jiangcheng Road in the east, passing through Guo Dejian South Road, Zhonghe Middle Road, Zhongshan Middle Road, Huaguang Road and Laodong Road to Nanshan Road in the northwest of Vietnam, with the road length exceeding 1.800 meters. Wu Shan Square to Zhongshan Middle Road is a pedestrian street with bluestone pavement, with a road width of13m, and other roads with a width of 32m. In the past, the "Four Corners of Qinghefang", which intersects with Zhongshan Road, has become a famous area since the Republic of China, with Kongfeng Chunxiang Powder Shop, Midachang Dry Tobacco Shop, Wanlong Ham Shop and Zhang Yun Shengmaozhuang each occupying a corner. Hangzhou is famous for its "Five Hangs" (Hangfen, Hang Jian, Hangfen, Hangyan and Hangxian).