China has more than 140,000 kilometers of navigable rivers, streams, lakes, and canals, and in 2003 these inland waterways carried nearly 1.6 trillion tons of freight and 6.3 trillion passenger/kilometers to more than 5,100 inland ports.
The main navigable rivers are the Heilongjiang; Yangzi; Xiangjiang, a short branch of the Yangzi; and Zhujiang.
Ships of up to 10,000 tons can navigate more than 1,000 kilometers on the Yangzi as far as Wuhan. Ships of 1,000 tons can navigate from Wuhan to Chongqing, another 1,286 kilometers upstream.
The Grand Canal is the world’s longest canal at 1,794 kilometers and serves 17 cities between Beijing and Hangzhou. It links five major rivers: the Haihe, Huaihe, Huanghe, Qiantang, and Yangzi.