Nu Jiang is about 1,500 miles (2,450 Km) long. It flows southward
to become partly border between Myanmar and Thailand. Its name
after leaving China is Salween River.
Lancang Jiang (Lancang River) flows southward from China to
Laos, Myanmar (Burma) and Thailand. After leaving China, the
name of the river changes to Mekong River.
Tarim River is the longest inland waterway.
The 1,321 kilometre Tarim River runs west to east along the northern edge of the Taklimakan Desert, China's largest, and flows into Taitema Lake.