My Understanding Is Incredible, I Am a Doctor in the Dragon Kingdom

A cleaner at a hospital in Lijiahe gained incredible medical understanding and went through a time and space tunnel to treat the seriously ill First Emperor, thus changing the course of history. Qin Shihuang pacified the world and established the largest empire. Later, he helped many emperors put down rebellions. In the process of treating emperors again and again, Li Jiahe accumulated countless wealth. And eventually established a huge empire on Blue Star. This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.