What does "Yin and Yang news, five elements shift" mean?

This sentence means that the relative things are changing, and the five elements are changing with each other.

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As a philosophical concept, "Yin and Yang" mainly refers to the relative, antagonistic, but harmonious and unified nature of things. The relationship between Yin and Yang mainly includes: mutual root of Yin and Yang, interaction of Yin and Yang, interaction of Yin and Yang, news of Yin and Yang, sympathy of Yin and Yang, transformation of Yin and Yang, struggle of Yin and Yang and victory of Yin and Yang.

The original meaning of "five elements" refers to "five materials", namely wood, fire, earth, gold and water. Later, it was used to express five moral ethics of benevolence, righteousness, courtesy and faith, and five classification principles of wood, fire, earth, gold and water. The relationship between the five elements mainly includes birth, abuse, victory and suppression.

Among them, "elimination" refers to impairment and retrogression, refers to the downward trend of things, and "interest" refers to growth and refers to the upward trend of food.