Yin Yang heart inflammation!
it is formed by the combination of yin and Yang Qi, which is separated from the fire, and it is refined continuously. The xuandao is gestated by Yin and Yang. It's easy to get it refined into the body and blend with the Yin and Yang of heaven and earth. It can help practitioners to understand the Tao and practice the Dharma.
as for the benefits of regulating your own Yin and Yang, it's not enough.
the higher the practitioner's accomplishments are, the more he will realize the sun and moon in the world. Therefore, the Qi of yin and Yang becomes a treasure, which is...