sphinx_bootstrap_theme requirements:
As sphinx_bootstrap_theme is not a built-in theme for ReadtheDocs, in order to view the documentation on ReadtheDocs, you need to either add the theme locally in your project or setup the advanced setting in ReadtheDocs.
For a more detailed customized usage guide, you can visit the official guide.
Now I think sphinx_rtd_theme is better.
An urgent problem about how to manage the downloaded article has long plagued me.