How should one maintain health in spring, summer, autumn, and winter?
Where is Yin energy the strongest?
Where is Yang energy the strongest?
The secret to health preservation in the four seasons —— following the transformation of Yin and Yang energies.
The key to maintaining health in the four seasons lies in following the transformation of Yin and Yang energies. Why must humans follow this principle for health preservation? Because heaven, earth, and humanity are an integrated whole, and humans correspond with heaven and earth.
What corresponds? The transformation of Yin and Yang energies corresponds. Therefore, to preserve health by following the transformation of Yin and Yang energies, one must understand the patterns of Yin and Yang transformations.
So, what exactly are Yin and Yang?