In 1732, under the command of Qing commander Tabhan and Bulbantsa, total 3000 (1636 Solon soldiers, 730 Dagur soldiers, 275 Barga soldiers and 359 Orqon soldiers) were selected and stationed in Hulunbuir mostly from non Muren area. After 2000 soldiers were forced to join Dzungar-Qing wars in 1733, mostly Barga soldiers were left to protect this area. They became "Old Barga", since they arrived before New Barga.