It doesn't have to be generated automatically. With the help of querying documents, the outline of the paper can be flexibly generated according to personal writing ideas and characteristics. Therefore, the outline of the paper does not need to be generated automatically. The outline of the paper is the concrete embodiment of the author's conception and article. It is convenient for the author to organize the materials and arguments in an orderly manner. A good outline can grasp the basic skeleton of the whole paper and make the structure of the paper complete and unified.