What is the function of the first paragraph of the Climate Code of Millennium Wisdom?

Open the point. The first paragraph of "Climate Code of Millennium Command" is 24 solar terms, which has the function of opening the topic and directly tells readers that the climate code is 24 solar terms. "Twenty-four solar term song" is a small poem compiled for the convenience of remembering the twenty-four solar terms in the ancient calendar of China, which has been circulated in many versions. Twenty-four solar terms scientifically reveal the laws of astronomical and meteorological changes, which not only have a guiding role in agricultural production, but also affect ancient people's food, clothing, housing and transportation, and even cultural concepts.