The automatic generation of paper catalogue is a very convenient function, which can save a lot of time and energy for researchers. Usually, the content of the paper includes chapter name, chapter name and page number. In order to realize the automatic generation of the catalogue, researchers need to use some professional text editing software, such as LaTeX and Microsoft Word.

In LaTeX, you can use the tocbibind macro package to automatically generate the directory. By inserting the \tableofcontents command into the document, LaTeX will automatically generate the table of contents according to the chapters and sub-chapters in the document. In addition, you can use some additional commands to customize the format and content of the directory.

In Microsoft Word, you can use the built-in table of contents function to automatically generate tables of contents. Users only need to set the title style in the document and select the corresponding style when inserting the table of contents. Microsoft Word also provides some advanced options, such as customizing the directory format and updating the directory.

No matter which text editing software you use, you need to make sure that the titles of chapters and sub-chapters in the document are in the correct format. Usually, chapter titles use the first-level heading style, and sub-chapter titles use the second-level or third-level heading style. In addition, you need to pay attention to the number and level of chapters and sub-chapters. Only after these information are set correctly can the directory be generated correctly.