巡回

巡回	xún huí	to go around; to roam; to tour
巡	xún	to patrol / to make one's rounds / classifier for rounds of drinks
巡	xún	variant of 巡
回	huí	to circle / to go back / to turn around / to answer / to return / to revolve / Hui ethnic group (Chinese Muslims) / time / classifier for acts of a play / section or chapter (of a classic book)
回	huí	to curve / to return / to revolve
回	huí	variant of 回