What do you mean the stars move?

The change of stars refers to the change of the position of stars, and refers to the change of seasons or time. The law that the Big Dipper revolves around the North Star from east to west was vividly called by astrologers in ancient China. Through laws, people can judge seasons and solar terms.

China folk proverb: "bucket handle refers to the east, and the world is spring;" Guide to barrel handle, it's summer in the world; Bucket handle refers to the west, and the world is autumn; Bucket handle refers to the north, and it is winter all over the world. "That is to say, in the spring night, the bucket handle of the Big Dipper faces east; On a summer night, the bucket handle of the Big Dipper faces south; On autumn night, the bucket handle of the Big Dipper faces west; On winter nights, the bucket handle of the Big Dipper faces north.

Basic meaning: Beidou changed its direction and the stars moved their positions; Describe the passage of time and the changes of years.

Extended meaning: transfer one effect or thing to another.

Where does this idiom come from? The third fold of Ma Yuan Zhiyuan's "Chen Tuan Sleeps High": "The sleeping tomb moves to the valley, the stone decays and the stars turn."