Distinguish the exact position of yin and yang and the role of yin and yang.

The exact location map of Yin and Yang at 1 point is on both sides of Xiaotianxin point, with Yinchi point near the thumb at one end and Yangchi point near the little finger at the other end. The difference between yin and yang is called the difference.

2. The operation method of separating yin and yang is 1. There are two ways to divide and combine, usually divide. Hold the child's palm with both hands and push it to both sides from the middle of the transverse striation (common tendon) behind the palm with both thumbs. The forces exerted by the two acupoints must be different, one light and one heavy. It is called dividing yin and yang, and it is also called dividing and pushing big bars.

2. There is also a massage method of "two dragons playing with beads" at Yin and Yang points, which has a mild effect. During the operation, you can hold the fingertips of the index finger and ring finger of the child with your right hand, hold the Yin and Yang points with your left hand, and gently shake the two fingers of the child with your right hand.

The functions of Yin and Yang Can regulate the balance of Yin and Yang, harmonize qi and blood, promote stagnation and digestion, and treat cold and heat, diarrhea, abdominal distension, vomiting, dysentery, dyspepsia, restlessness and excessive phlegm and saliva.

The clinical application of Yin and Yang is 1. It is mostly used for yin-yang disharmony, qi-blood disharmony, cold-heat intersection, irritability, breast obstruction, abdominal distension, diarrhea, vomiting and other symptoms. It also has a certain effect on treating dysentery.

2. The method of combining Yin with Yang can is beneficial to resolving phlegm and resolving hard mass.