When I used word for report development, I encountered several problems, which are summarized as follows:
If the last page of the document is a table and the last line of the table is the last line of the document, word automatically adds a blank row, it is annoying to print a blank page. You have not found a method to delete it yet, but you can try to hide it: first enter a few texts and select them, and then open the "format> section> indent and spacing" tab, set "line spacing" to "fixed value", and set "set value" to "1" lbs. Then the input text will be very small, then you can delete the text. When the cursor is unknown, it will become very small and no blank page will appear during printing.
For processing ultra-long tables, you can set the header of each page for the first row of the table. The settings are as follows: "Table> table properties". In the "Table properties" dialog box, click the "row" tab, then, select "repeat at the top of the page as the title line. You can also set whether to allow cross-page disconnection.