要件

要件	yào jiàn	key document / important condition / criterion / requirement / requisite / cornerstone
要	yāo	(bound form) to demand; to coerce
要	yào	to want; to need; to ask for / will; shall; about to / need to; should / if (same as 要是) / (bound form) important
件	jiàn	item / component / classifier for events, things, clothes etc