CV 24: CHENGJIANG (Contains Fluids or Receives Fluids)
In the depression in the centre of the mentolabial groove, this is the depression below the middle of the lower lip between the orbicularis oris and mentalis muscle muscles.
Strike from the recipients left to his right using either the tips of the fingers of the one knuckle punch. This will cause extreme nausea vomiting and can even cause a knock out. The recipients right to his left will also cause extreme nausea and vomiting with great pain down the left side of the abdomen, this can be so great that he will buckle up in pain. When struck straight in will knock his teeth out!.
It can be seen that this meridian is the most dangerous. Most people know that the centre line points are dangerous, but few know why. In practice, stay away from these points, pull your punches short of the points, as even mild pressure to some of the more sensitive points will cause damage, and long term effects.