in this series of videos, we gonna go through a from start to finish walkthrough of setting up a female hairstyle in Blender 3.6+. There a are many ways to achieve this in the new hair system, so this videos will just show one of those ways.
Part 01 is all about preparing your mesh and setting up initial guide curves. Sorry for the long video, I just can't keep myself brief and direct.

Here a link to the modified hair node groups:
https://dabreiss.gumroad.com/l/puxoxi