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大通县是一个以回族、土族为主的少数民族自治县,是青海省省会西宁市辖县之一,也是根据扶贫开发重点县。由于沟壑纵横,地表破碎,降雨集中,土壤以黄土和栗钙土为主,长期以来水土流失严重。全县辖9镇11乡18个社区居委会和289个村委会,总人口44.98万人,全县有汉、回、藏、蒙古族等25个民族,少数民族人口占总人口的44.4%,脆弱的生态环境严重制约了社会经济的快速发展。
Datong County is a minority autonomous county mainly composed of the Hui and Tu nationalities. It is one of the counties under the jurisdiction of Xining City, the capital of Qinghai Province, and is also a key county under poverty alleviation and development. Due to ravines, surface crushing, rainfall concentrated, the soil mainly loess and chestnut soil, soil erosion has long been serious. The county administer 9 towns and 11 townships 18 community committees and 289 village committees, with a total population of 449,800 people, the county has Han, Hui, Tibet, Mongolian and other 25 ethnic groups, the minority population of 44.4% of the total population, Fragile ecological environment has seriously hampered the rapid development of social economy.