Book recommendation method

The invention relates to a book recommendation method. The book recommendation method comprises the following steps: step A. establishing a book label vector of each book in a library according to the author, three-level classification, four-level classification and universal label of the book; step B. establishing the text label vector of each user according to the authors, three-level classifications, four-level classifications, universal labels of all deeply read books in the book reading records of the user and corresponding weighted values of the authors, the three-level classifications, the four-level classifications, the universal labels of all deeply read books in the book reading records of the user respectively; and step C. calculating the label scores of all books in the library corresponding to each user according to the corresponding weighted values of the authors, the three-level classifications, the four-level classifications, the universal labels in the book label vectors of the books respecti