Favorite season, grade one.

Favorite season first-grade compositions are as follows:

Autumn is coming, the weather is getting colder and colder, and the leaves turn yellow. In the orchard, apples are red, like the beautiful faces of children; Pears are like small bells hanging from the treetops; Persimmons are like small lanterns. You pinch them, touch them, and wait for people to pick them.

Looking up at the village, it was golden. In the sun, it is golden. What is that? It turned out that it was piles of corn that gave off golden light. Some of them are piled in the yard, some are braided and hung under the eaves, like a string of yellow firecrackers, and some are hung on the branches, grinning, very beautiful.

Autumn is a harvest season, so I like autumn.

Periodic changes of seasons:

In ancient times, the direction of bucket handle determined the alternation of seasons, and the Big Dipper rotated in a circular way, which was closely related to the change of seasons. The current "twenty-four solar terms" come from the "fixed gas method" concluded more than 300 years ago (it has been used since 1645). "Fixed space method" is a method to determine solar terms according to the position of the sun on the ecliptic, that is, on a 360-degree circle "ecliptic" (the apparent path of the sun on the celestial sphere for one year), it is divided into 24 equal parts, once every 60 years.

Although the twenty-four solar terms were formulated by the ancients according to the Big Dipper, in fact, the reason for the star shift is that the earth revolves around the sun, so the time of the two festivals is basically the same.