How to wrap the HTML title attribute into new lines_HTML/Xhtml_Web page production

When I was writing a program two days ago, I wanted to display the prompt message (TITLE) in a new line. Using 'n ' will not work.
It’s amazing to press Enter in the end.
I searched online.
There are two solutions:
1. Divide the title attribute into several lines to write, for example:
Impressionism
2. The first line is relatively unintuitive. We can also add it where a line break is needed. (Change & to half-width, the same below) or To achieve:
Impressionism
Impressionism