"They live in great poverty," says Dr. Chen. To the locals, a roadside stall with a few simple items represents a wholesale store and a bicycle an ambulance.
「他們實在太窮了，」陳志成說，在當地人眼中，擺放簡單幾件物品的路邊攤就是「量販店」，而腳踏車就是「救護車」。