指教

指教	zhǐ jiào	to give advice or comments
指	zhǐ	finger / to point at or to / to indicate or refer to / to depend on / to count on / (of hair) to stand on end
教	Jiào	surname Jiao
教	jiāo	to teach; to instruct
教	jiào	(bound form) to teach; to instruct / a religion / to cause (sb to do sth); to tell (sb to do sth)