Which crape myrtle is in the Big Dipper?

Zixing is known as the "fighter". Ancient researchers regarded Purple Star as "Emperor Star", so the person who named Gong Xing purple was Emperor Xiang. Purple MSI, also known as Polaris, is also the main star of Ursa minor. The Big Dipper revolves around its four seasons. If the sky is compared to a funnel, the purple star is the top of the funnel. We call this kind of person like "purple star surrounded by stars" Wei Zi's life.