How to evaluate the novel Harry Potter?

Harry Potter is my masterpiece in high school. It creates a magical world between reality and illusion, and nine and three-tenths of the platforms connect the two worlds, which makes magic collide with reality and directly opens my brain. Of course, the novel Harry Potter was a great success. It has a complete world view, and the western wizarding world has been described so clearly for the first time. This is somewhat similar to the academic novels in fantasy novel, except that none of our authors regard the Academy as the main scene of the novel. On the other hand, Harry Potter is basically about universities. This is very attractive to the student group. How cool it is to learn magic at school! The characterization in this book is very successful. Unlike many fantasy novel, everyone looks the same and has no personality. Over the years, the brave Harry, the clever Hermione, the kind Hagrid, the wise headmaster and the strict Professor Phelps are all so different. Big brain holes are another feature of this book. All kinds of magic, spells, magical creatures and so on are described in great detail, showing us a living magical world. An inappropriate metaphor is like a dream of red mansions showing us ancient life. Maybe her literary attainments are not so high, but at this point, I think it is similar.