How Did I Become a Miracle Doctor?

In the universe era of 2020, Gao Jie and his small hospital traveled through time. How could he, a young doctor, travel through time? And worn again and again! After time travel, the hospital has to continue its work. Qin Shihuang: "Thank you, immortal, for giving me the elixir of immortality!" Guo Jing: "The miracle doctor helped me reshape my broken arm. I can't repay such a great favor!" Joan of Arc: "He is our heavenly Father, our God, the Almighty who leads us to the light." Gao Jie said that it was just about genetically modified drugs, regeneration of amputated limbs and treatment of plague. They all sat down. These were just basic operations. All the immortal cultivators over there are watching, today I will show you the 'Three Seconds to Change Spiritual Roots'! This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.