贯穿

贯穿	guàn chuān	to run through / a connecting thread from beginning to end / to link
贯	guàn	to pierce through / to pass through / to be stringed together / string of 1000 cash
穿	chuān	to wear / to put on / to dress / to bore through / to pierce / to perforate / to penetrate / to pass through / to thread