There was a medical student named Zhao Yanan, who was very popular because he wrote a book, Isn't it just to see a doctor?

I can't be angry, but this is a typical representative of medical students. Even this book is not easy to write. Secondly, people have been interviewed on TV, and have had two patents, and there is a work "The doctor is afraid that you don't know". If you are also a medical student, it is my motivation to answer.