How to remove the horizontal lines of the first page, header and professional master of the paper
1. If you set a page break in your paper, just double-click the header, click the format button, and then clear the format.
2. If you don't set a page break, the header of the whole paper will disappear, so set a page break on the first page. I am also a graduation party. I didn't know it before, but now I understand it and hope to adopt it.