Are you crazy? You call this an introductory doctor?

Chen Xu was born in a poor family. Even if he has the ambition of not falling, he can only sigh and be helpless in the face of the cold reality fortunately, the 'Divine Medical Library' system has been awakened since then, he can do the surgery that others can't do! He can save people who cannot be saved by others fate suddenly reversed fame and status don't want money. It seems to hit Chen Xu!