On the lateral side of the upper arm, 3 cun proximal to Quchi L.I.-11, on the line connecting Quchi L.I.-11 with Jianyu L.I.-15.
										
									
 
									
									
	
										
											How To Find It
										
										
											1. Locate approximately one handbreath superior to Quchi L.I.-11, in the depression between the lateral border of biceps brachii and the humerus.
2.  Locate at one third of the distance between Quchi L.I.-11 and the axillary fold.