The Chinese had quite varied polearms for the time, like the San Ge Ji (three dagger-axe halberd), Pi (swordstaff) or Sha (spear blade). Pictures of these are shown in https://swordis.com/blog/chinese-spear, a more complete list in https://greatmingmilitary.blogspot.com/2019/03/telling-apart-chinese-polearms-quick.html (not all only for the Han), and the relative importance among weapons can be approximately inferred from this inventory https://handwiki.org/wiki/Engineering:Chinese_polearms#Han_dynasty_(206_BC–220_AD). I tried to make an infographic with Gemini but got fed up with its stupidity.  

Idk if the Flatpak version uses Delta updates..

Dead Internet Theory

What's funny is that I have to approve my own posts. lol