Doctor? I am not. I have just learned for more than ten years under the guidance of a miracle doctor. A martial arts master? I am not. I have just been tortured for more than ten years under the guidance of my master. A big fanatic young man? Not to mention, I have just learned a little bit of girls under the guidance of five mothers. A gangster knows martial arts, but gods can't stop it. What's more, Xiao Yu not only understands martial arts, but also medical skills... Watch the little gangster Xiao Yu play around in the city, play around in life, and live in beauty. The new book is released, 'My Best Beauty'