structural:expansion
Waterways

Generally, rivers are obstacles to transport in Yunnan. Only very small parts of Yunnan's river systems are navigable. However, China is constructing a series of dams on the Mekong to develop it as a waterway and source of power; the first was completed at Manwan in 1993.

In 1995, the province put an investment of 171 million yuan to add another 807 km (501 mi) of navigation lines. It built two wharfs with an annual handling capacity of 300,000 to 400,000 tons each and four wharfs with an annual handling capacity of 100,000 tons each. The annual volume of goods transported was two million tons and that of passengers transported, two million.