我国农牧交错带是农耕产业与牧养产业交汇地带,是长期历史演变过程中两种文明相互交融所形成的特殊的民族经济地理区域。其地理位置大致从大兴安岭东麓的夏绿阔叶林地区,经辽河上游、阴山山脉、鄂尔多斯高原、祁连山东段至青藏高原东南缘,形成一个弧形的狭长地带。跨越12个省(自治区)的160个县 The ecotone between agriculture and animal husbandry in China is a crossroad between farming and shepherding industries. It is a special national economic geography formed by the mutual merging of two civilizations in the course of long-term historical evolution. Its geographical location is roughly from the area of ​​summer-green broadleaf forest at the eastern foot of the Greater Xing’an Mountains to an arc-shaped narrow strip formed by the upper reaches of the Liaohe River, the Yinshan Mountains, the Ordos Plateau and the eastern section of the Qilian Mountains to the southeast edge of the Qinghai-Tibet Plateau. Over 160 counties across 12 provinces (autonomous regions)