ㄆㄧ ㄒㄧˋ ㄉㄠˇ ㄎㄨㄢˇ 批隙导窾（批隙導窾） 见“ 批郤导窾 ”。
Cut the bones between the joints and make use of the momentum to decompose the boneless parts
批(pī)
隙(xì)
导(dǎo)
窾(kuǎn cuàn)
