In MarkDown
, reference is possible using hyperlink :
# Main section
## [sub-section](./child.md#sub-section)
## [sub-section](/child.md#sub-section)
## [sub-section](child.md#sub-section)
Unfortunately the direct embedding of another Markdown file is not possible
Alternatives
An alternative is the use of an incision from a capture of the other file:
# Main section
## sub-section
![ImageTheOtherMarkdown](Screent.png)