you guys are very very right, that boss in zhumei is disgusting. My friend witnessed one story in his shop: the male boss said one chinese man from mainland stolen something and asked to check him very rudely. that chinese man insisted that he didn't steal it and refused to be checked physically. then the male boss said: you chinese people from mainland are always cheap and want to steal things. the chinese bloke responded that: the chinese people here are either better educated than you, either richer than you, how dare you discriminate us?
anyway, I tryied my best to avoid shopping there, since they are really mean to chinese people.