Wikia

The Shang Xi Training Grounds^{[58.7, 17.9]} are located in the northern section of the Wandering Isle, due east of Wu-Song Village. It is the first area that pandaren step foot into and quests here begin their training under the steady hand of Master Shang Xi and his various instructors.

Just inside the temple, on either side of the entrance, can be found scrolls hanging from the wall. They describe the ways of the Huojin and Tushui.