They are made up of five main groups: Xteng (Xơ Teng), Kayong, Halang (Hà Lăng), Monom and Todrah.

Nowadays, they no longer remember the stories of the long migrations and they have attached their legends to some locations in northern Central Highlands.

[7]: 301–304 Monom group practices farming in a primitive way: tilling the land by driving buffalo herds to stomp then using wood or iron hoes to excavate.

In the other groups, slash-and-burn agriculture play a dominant role, with tools and farming methods similar to other ethnic groups in the area: cutting trees with axes and knives, then burning with fire; using a sharpened stick or a stick with an iron blade to poke holes to sow seeds; weeding with a small hoe with a handle taken from a fork and a scraper with a bent blade to one side; harvesting the rice by hand.

[2] Sedang's traditional livestock are water buffalo, goat, highland black pig [vi], dog, and chicken.

Blacksmithing has been developing in Todrah group area, they knew how to make iron from ore to forge metalwork.