1. Acupoint listening: follow the flow time of meridians, give sound to acupoints, and conduct along meridians.

2. Collateral as a whole: it fits the meridians, and at the same time dredges the twelve meridians and Ren Du, reaching the limbs directly.

3. Self-regulation and self-healing: increase menstrual energy, improve the function of viscera, and restore the self-healing ability of human body. 4, reconcile yin and yang: dialectical conditioning, nourishing yin and helping yang, eliminating evil and detoxifying. 5, life-long effectiveness: composite sound waves, no tolerance, long-term effectiveness, health and longevity.