Translated by ChatGPT.

Nothing much to write, so I will publish two Hello World posts first (

I ran into a few issues during the migration, so I am recording them here.

Fixing formulas

Markdown and TeX interpret underscores differently, and there are many other escaping issues. As a result, KaTeX cannot render normally in the browser.

My solution was to write a small script that escapes strings ahead of time. This way Hugo outputs exactly the original content, and the formulas render correctly.