1. In the Word document, select the title of the Chinese abstract, and right-click "Set Title" to set it as "Title 1" format.

2, insert the directory in the document, select the directory, right-click, select "update domain", in the pop-up dialog box, select "update the whole directory", and check the "use hyperlinks in page numbers" and "display page numbers" two options.

3. If the Chinese and English abstracts are on two separate pages, you need to add the titles of the Chinese and English abstracts to the table of contents and set them in the format of "Title 1" respectively. At the same time, when inserting the table of contents, you need to check the "Include Page Numbers" option to display the Chinese and English abstract page numbers in the table of contents.

4. In the table of contents, put the Chinese abstract and the English abstract in corresponding positions respectively, and ensure that they are consistent with the actual contents in the document.

5. Update the table of contents to make it consistent with the contents in the document.