Muang Yong, Burman-Shan (Google Maps ⧉, OpenStreetMap ⧉)
Referenced In
The Travels of Marco Polo
by Marco Polo, da Pisa Rusticiano"Salt currency has a very wide diffusion from Muang Yong [in the Burman-Shan country, about lat. 21° 43′] to Sheu-pin [in Yun-nan, about lat. 23° 43′]."