What is the meaning of "fine star" in ancient astronomy?

Jing xing, a big star; Dexing; Rise. The ancients said it appeared in the land of Tao.

Jing xing, like a half-moon, was born in Huishuo, helping the moon to shine. In other words, the stars are big and hollow. In other words, there are three stars in the red gas, which are connected with the green gas, and the yellow star is in the red gas, also known as Dexing. "