1, select "Start" on the toolbar and select "Style".
2, in "style", the main is to use the title 1, Heading 2, Heading 3. Apply Heading 1, Heading 2, Heading 3 to the headings in each section of the article. Of course, the title attribute can be modified by itself.
3, with the title 1,2,3 respectively to define each chapter of the article. The definition is very convenient, as long as the cursor to the "summary", and then click the left mouse button in the style of the title is defined, until the end of the full text section.
4, when the definition is good, we can generate a directory. Move the cursor to the beginning of the article you want to insert a blank location of the table of contents, select "Reference"-"directory"-"Insert Table of Contents", click on the bottom right of OK.