Who Can Compete with the Phoenix in the World?

This book is a work with a strong female protagonist. The author of this book is a man. Men describe women's world. She is too ordinary, has no education and no ability. She accidentally traveled through time and became another person. She behaves erratically and unexpectedly. She finally woke up after encountering various dangers. She wants to build her own world. She finally decided to unify the world and become a king.