A. D. Simukov is a researcher who studied about fauna, flora, social structures of nomadic society and so on throughout Mongolia during 1920’s-30’s. We translated one of his papers regarding nomadic life and social structures in seasonal camp, which was called hot, in Gurban-Saikhan district of present Ömnögovi prefecture. The paper discussed about locations where herders used as the seasonal camp and grazing site, and structures of hot.