Twenty-four solar terms originated in ancient China and were implemented in the Spring and Autumn Period. They were originally used to guide agricultural production, and linked weather changes and climate changes with crop growth, providing a scientific timetable for agricultural production.

There is such a description in Huainanzi: "The Yellow Emperor began to take the first month as the yuan and set up a stone as the standard." The so-called "Li" means to stand up and erect. The first month refers to the first full moon night of the lunar year, which is the first month, which is the most important month for China people. It is called the beginning of the year. "Twenty-four solar terms" can reflect the changing law of natural phenomena and guide people's agricultural production and life.