回顾

回顾	huí gù	to look back / to review
回	Huí	Hui ethnic group (Chinese Muslims)
回	huí	to go back; to return; to turn back; to turn around / to reply; to answer / classifier for literary divisions (acts of a play, sections or chapters of a classic book) / classifier for occurrences or times
回	huí	to curve / to return / to revolve
回	huí	variant of 回
顾	Gù	surname Gu
顾	gù	to look after; to take into consideration; to attend to