Link

Question

if you want to link with the same paper, what attributes or tags are used?

Answer 1

Linking to an identified element with hashtag #

For the target, add id attribute, for example
<p id="target">This is the target</p>

For the hyperlink, use <a> tag and remember # in href attribute, for example
<a href="#target">Hyperlink</a>

A demo:
https://code.sololearn.com/WS1l4514JQAx/?ref=app