巡查

巡查	xún chá	to patrol
巡	xún	to patrol / to make one's rounds / classifier for rounds of drinks
巡	xún	variant of 巡
查	Zhā	surname Zha
查	chá	to research / to check / to investigate / to examine / to refer to / to look up (e.g. a word in a dictionary)
查	zhā	variant of 楂