How to explain the introduction of traditional Chinese medicine, the emperor's classics include death yin, birth yang, heavy yin and monarch yin?

In the seventh chapter of the Theory of Yin and Yang, the genus of the dead Yin will die within three days, and the genus of the living Yang will only be four days! Name of disease syndrome. Syndrome of five zang-organs spreads in the order of mutual treatment, which is called dead yin. If the heart belongs to fire, the lungs belong to gold, and the heart disease spreads to the lungs, it is fire and gold. Su Wen's Theory of Yin and Yang: "The lung of the heart is called dead yin." Zhang Zhicong's note: "The five internal organs are mutually restrained, which is called dead yin." Nourishing yang: Su Wen's theory of yin and yang. It refers to the five internal organs that are born to carry on the family line and make them angry. The liver transmits the heart and makes a fire for the wood. The kidney of lung is called heavy yin, and the spleen of kidney is called clear yin and heavy yin: two attributes belonging to yin appear in the same thing at the same time. Such as: midnight all day long, the night is cloudy, and the night is the yin in the yin. Therefore, weigh yin. Body cold, slightly heartbroken pulse, full of yin, which is called heavy yin, indicating yin cold. Linking natural climate with human diseases, such as overcast in winter, cold as cold evil, and feeling cold evil in winter, can also be called heavy yin. Eliminating yin: refers to kidney disease affecting the spleen. Su Wen's theory of differentiation of yin and yang: "The spleen of kidney is called clearing yin." Zhang Jingyue's note: "Water is soil, water is anti-spleen, water is fearless, and it is used for clearing yin."