Prerequisite of this blog assumes that you already setup hugo blog by going through hugo quick start documentation. This blog is published via approaches presented in this blog. Org mode subtree is just one of the bullet point (aka. header) within org mode. As the title suggested, this article publication workflow allows one to publish subsection of a content within one of org mode header as a full page article. Main advantage of this method is that user doesn’t need to move content from the original location.