Tong-chuan, Sichuan, China (Google Maps ⧉, OpenStreetMap ⧉)
Referenced In
The Travels of Marco Polo
by Marco Polo, da Pisa Rusticiano"then passes by Chao-tong and Tong-chuan to Yun-nan fu."
"then passes by Chao-tong and Tong-chuan to Yun-nan fu."