The name Ursa major originated from the west (it should be ancient Greece), and now international astronomy also divides the sky according to these constellations (***88).
The Big Dipper is an ancient description of the Seven Stars in China, because it looks like a spoon.
All over the world have their own descriptions of these stars. France understands him as a frying pan, and the United States seems to call him a spoon. All places have unique names for them. Because these stars can find Polaris, and it is a very simple and accurate method to find the position through Polaris in ancient times.