County-level divisions of Dehong Prefecture

Mangshi (; ; Jingpho: ), former name Luxi (), is a county-level city and the seat of Dehong Dai and Jingpo Autonomous Prefecture in western Yunnan province, China. Mangshi has an area of , with an urban area of . Han Chinese, Dai people (Tai Nuea branch) and Jingpo people (Zaiwa branch) are the major ethnic groups. Luxi County was established in 1949, and became a county-level city in 1996.

Ruili (; ; ; ; ), called Möng Mao in Tai, is a county-level city of Dehong Prefecture, in the west of Yunnan province, China. It is a major border crossing between China and Myanmar, with the town of Muse located across the border.

county

county located in Dehong Prefecture, Yunnan province, southwest China

county