系放

系放	xì fàng	to tag (an animal, for scientific research); to band (a bird)
系	xì	to connect / to relate to / to tie up / to bind / to be (literary)
系	xì	system / department / faculty
系	jì	to tie / to fasten / to button up
系	xì	to connect / to arrest / to worry
放	fàng	to put / to place / to release / to free / to let go / to let out / to set off (fireworks)