In word, you need to set "different parity pages" in the header settings, so that odd pages use the title of this chapter and even pages use the title of the paper.

The method comprises the following steps:

1. Open the word document to be operated, click Insert in the toolbar, find the header and footer, click the header, and select the style you like.

2. Double-click the position of the header, and the header is in editing status. Click on "Different Even Pages and Odd Pages" above.

3. Enter headers on the odd and even pages respectively.

4. Return to the main document and find that the header setting is successful, but the header setting of odd pages and even pages is different.