Su Yun, a female doctor of modern classical literature, traveled through the Wei, Jin, Southern and Northern Dynasties and became an orphan from a poor family. In the strict hierarchy of "no one from a poor family in the upper ranks, and no nobles in the lower ranks", she relied on her solid foundation in classics, common sense in agriculture, and a deep understanding of institutional logic to rise from a rural girl to the top of power step by step, and eventually became the first female emperor from a poor family in history.
