Chaghan Kuren, China (Google Maps ⧉, OpenStreetMap ⧉)
Referenced In
The Travels of Marco Polo
by Marco Polo, da Pisa Rusticiano"…from Ning-hia to Chaghan Kuren (in about 110° E. long.), in which Captain Prjevalski’s observations give a fall of less than 6 inches per mile."