is located in the south of Yimin Sumu, 145 kilometers away from the location of the flag government, 75 kilometers away from the location of the hematoxylin, is the Ewenki Ewenki only hunter Gacha. Gacha total number of households 70, the total population of 174 people, including Ewenki 161, Daur 2, Mongolian 3, Russian 3, Han 5 people a total area of 10 million mu of land, of which :. The Playing grassland area of 6 million mu, artificial grassland 2 million acres of livestock total number of 9366 head (only), of which: large animals 2743 head, small animals 6623, the base of 5097 dairy only dairy cattle only 973, milk production of about 2,000 tons.