The profound meaning of the big dipper

The Big Dipper consists of seven bright stars in Ursa Major. These seven stars are arranged in a bucket (or spoon) shape in the northern sky. Because they are easily recognized by stargazers, they are often used as an important symbol to indicate the direction and know the constellation, and they are an important constellation.

The Big Dipper refers to Shu Tian, Tian Xuan, Celestial Pole, Tianquan, Yuheng, Kaiyang and Yaoguang in the constellation Ursa Major. The ancients associated these seven stars together and imagined them as barrels of wine in ancient times, hence the name Beidou. The Big Dipper appears in different directions in the sky in different seasons and at different times at night, so the ancients decided the seasons according to the direction pointed by bucket handle when he fainted for the first time: bucket handle points 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; The barrel handle refers to the north, and it is winter all over the world.

Extended data:

The orientation of the Big Dipper.

The Big Dipper is a part of Ursa major. Graphically, the Big Dipper is located at the tail of Ursa Major. Six of these seven stars are secondary stars, and 1 is tertiary. Through the connection of the two stars in the mouth of the bucket, it extends about 5 times in the direction of the mouth of the bucket and finds the Polaris. "Star Recognition Song" has: "Star recognition begins with Beidou, and then begins from north to west." Beginners can look for other constellations in turn from the Big Dipper. The seven stars of Ursa Major are arranged in the shape of a spoon. The ancients attached great importance to Beidou because it can be used to identify the direction and set the season.

Baidu Encyclopedia-Big Dipper