How did Queen Dou come from?

In China myths and legends, a goddess who gave birth to the Big Dipper is the mother of the Big Dipper, so she is called the Goddess of Doom. It is said that Queen Dou once gave birth to nine children. When these nine children grew up, Chen Xing, the eldest brother, became emperor, and Polaris, the second son, became emperor. The other seven stars, namely Damen, Lucun, Wen Qu, Wu Qu, Honesty, Hungry Wolf and Pojun, just formed the Big Dipper.