I like to use texmacs writing short blog articles, but the engine of my
blog is mainly markdown based. It will translate the markdown file to
html+css file.

Texmacs can export files to xml, scheme or latex, is there a workflow to
translate texmacs directly to markdown? Only the text and basic
structure is ok for me.
For example, the strong tag in markdown is *, in html is <strong> or
<span class=“strong”>, I tried pandoc before but pandoc didn’t
support TM directly.