which means a group of Neolithic cultures in the western part of Thailand where people have permanent settlements in the plains or the foothills that are not far from the river They live by cultivating crops, raising animals and hunting wild animals. Know how to make polished stone axes. Various styles of pottery are produced. The predominant styles of containers are the three-legged pot, the pedestal-shaped vessel, the tall-necked vessel with a pedestal. deep-bottomed tray and a bowl-shaped vessel with ridges