Is the Big Dipper in Ursa Major or Ursa Minor?

The Big Dipper, the seven bright stars in the night sky, is located at the tail of Ursa major and is spoon-shaped. The Big Dipper consists of seven stars: Shu Tian, Tian Xuan, Tianji, Tianquan, Yuheng, Kaiyang and Yaoguang. In ancient times, it was also called Wolf Greed, Giant Gate, Lucun, Wen Qu, Lian Zhen, Wu Qu and Pojun. In ancient China, the starry sky was divided into three walls and twenty-eight nights. The Big Dipper belongs to a star officer in Ziwei Garden. According to Kim.