What are the three solar terms in the song dynasty?

The third solar term in the Song Dynasty is fright. Solar terms Song 24 solar terms: beginning of spring, rain, sting, vernal equinox, Qingming, Grain Rain.

Long Summer, Xiaoman, Mangzhong, Summer Solstice, Slight Summer, Great Summer, beginning of autumn, Early Summer, Dew, Equinox, Cold Dew, Early Frost, beginning of winter, Light Snow, Early Snow, Winter Solstice, Slight Cold and Severe Cold.

Twenty-four solar terms are unique in China calendar, which first appeared in the Warring States Period. It shows 24 different positions of the earth in orbit and describes the law of climate change in a year. The apparent motion of the earth around the sun is 360 degrees, which is divided into 24 equal parts, each of which has a solar term 15 degrees. There are 24 solar terms throughout the year.

The third solar term in 24 solar terms, Scare, marks the beginning of the mid-spring season. On the "Frightening Festival", the secluded animals were awakened by the spring thunder in the sky, and the weather became warmer. Spring thunder gradually appeared, and most parts of China entered the spring ploughing season.