巩留

巩留	Gǒng liú	see 巩留县
巩	Gǒng	surname Gong
巩	gǒng	(bound form) to fix in place; to make firm and secure
留	liú	old variant of 留
留	liú	to leave (a message etc) / to retain / to stay / to remain / to keep / to preserve
留	liú	old variant of 留