Wonderful little doctor. The novel by Chen Xiao and Xia Shiyi is called "The Doctor with a Wonderful Hand", which is an urban novel, and the author has been sticking to it for thousands of years. The story mainly tells that Xia Shiyi went to another world in an accident, got a magical medical book that can treat various diseases, and met a teenager named Yang Chen. They went through many adventures together and helped many people.