Introduction: Modern young man Lin Yanhai was accidentally reborn as a young eunuch during the Kangxi period. He relied on modern knowledge to treat wounds and gained attention. His incomplete body carried a modern soul. The fire of science and technology resisted feudal shackles. Innovation in artifacts concealed institutional changes. A case of witchcraft? Movable type printing? Develop penicillin? Is the national jade seal engraved with a declaration of human rights? In ancient times, there were queens, and were there any eunuchs who became emperors? Watch the eunuch use modern medicine to achieve his dream of becoming an emperor.
