Basic stance: stand facing west, feet apart, shoulder-width apart. 1.Clearing Void Huagai: alternating hands, tap the opposite side of the chest (in front of the shoulders, under the collarbone) with the false palm on the Zhongfu and Yunmen points. 2.Pushing the lung meridian: alternating the two hands, use the large fish interval to push down along the inner front edge of the upper limb from the opposite side of the chest (the area patted in the first form), all the way to the thumb. 3.Jin Shui Sang Sang: One hand taps the Jing Men point on the lower edge of the contralateral rib cartilage with a false palm, while the back of the other hand taps the kidney point on the opposite side (flat navel on the back). 4.Knock on the teeth and swallow the fluid: hold the tip of the tongue against the palate, knock on the teeth, and swallow the fluid when it comes out of the mouth. At the same time, cross the tiger’s mouth with both hands, and press the index finger of one hand to rub the radial bone on the opposite wrist. Both hands alternate.