The tool used in this article is WPS Text word, rather than Microsoft Office Word. The number of a multi-level unit. These icons can meet all the requirements of the Unit format for your thesis. For example, you can right-click Title 1 to modify the style. The style here is changed according to the style of your paper format. All level-1 titles in the full text will be automatically updated to the current style. If you want to insert any chapter in the article, you only need to select the text and set it as Title 1. The format, number, and all level-1 titles will be automatically updated later. Is it cool. Second-level titles and third-level titles are obviously managed separately, so you don't have to worry about them. You just need to explore the method yourself. The text format is also set. Only the text format is set. All text formats in the full text will be automatically updated. Cross-referencing of references some numbered references in your appendix may look like the following, and of course some references are referenced in the body, for example, if you insert a reference before [2], [2] should be changed to [3]. of course, you also want to refer to it everywhere in the body to [3]. In this case, you only need to follow the cross-reference operation to complete your ideas. Update question cross reference: (1) Save the current document (2) select all the entire document (3) Press F9 to display the updated content. The uniform numbers of charts and tables are relatively simple. You only need to use the question note function. Try it yourself. I wish you a happy office and easy access to various tasks !!