Introduction to the Qiantang River Bridge: The Qiantang River Bridge is located on the Qiantang River near the Liuhe Pagoda in the south of the West Lake in Hangzhou City, Zhejiang Province. It was designed by bridge expert Mao Yisheng. It is the first double-decker railway designed and built by my country. , highway dual-purpose bridge, crossing the north and south of Qiantang, is an important transportation artery connecting the Shanghai-Hangzhou-Ningbo Railway and the Zhejiang-Jiangxi Railway.