Shweli River (Burmese: ရွှေလီမြစ်) is a river in Myanmar (Burma). Also known as Nam Mao in Shan and Lung Chuan Chiang in Chinese, it forms part of the boundary between Burma and China. It is one of the tributaries of the country's chief river, the Ayeyarwady, and arises in Yunnan Province of China.