Solar terms mainly include four seasons and eight festivals. . .

It mainly includes four nights, solar terms and twenty-four solar terms. Four seasons: spring, summer, autumn and winter. Festivals refer to the vernal equinox, the equinox, the equinox (the equinox-summer solstice), the equinox and the beginning of a year (beginning of winter and beginning of autumn). Every year is divided into four seasons, with March 6 +0 as the gas season, and the day as the gas month. Every year, reflecting the 24 solar characteristics of nature, the change of phonology is related to all living things. Four, five, six gases,