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内蒙古是我国跨占经、纬度最多的省区,南自北纬37°24＇起,北达北纬53°23＇,南北跨占伟度15°59＇,南北直线距离约1700多公里。东起东经126°04＇,西抵东经97°12＇,东西跨占经度28°52＇,东西直线距离达2400公里以上。内蒙古拥有毗邻省区最多,与黑龙江、吉林、辽宁、河北、山西、陕西、宁夏、甘肃8个省区接壤。内蒙古的稀土、铌、铍矿、硫铁矿、冰洲石、蛭石、玛瑙等7种矿产储量居全国之首。其中稀土储量占全国的97％,世界的80％;铌矿储量占世界的91％;天然碱占全国的1/3。内蒙古草场居全国“四大草
Inner Mongolia is the province where China occupies the largest cross-country latitude and latitude range. From the north latitude 37 ° 24 ’to the north, north latitude 53 ° 23’ north and north and south span 15 ° 59 ’. The straight-line distance from north to south is about 1,700 kilometers. East longitude 126 ° 04 ’, west longitude 97 ° 12’, east-west cross-occupancy longitude 28 ° 52 ’, east-west straight line distance of 2400 km above. Inner Mongolia has the largest number of adjacent provinces and autonomous regions and borders with 8 provinces and regions of Heilongjiang, Jilin, Liaoning, Hebei, Shanxi, Shaanxi, Ningxia and Gansu. Inner Mongolia’s rare earth, niobium, beryllium ore, pyrite, ice stone, vermiculite, agate and other 7 kinds of mineral reserves ranks first in the country. Among them, rare earth reserves account for 97% of the national total and 80% of the world; niobium ore reserves account for 91% of the world; trona accounts for 1/3 of the national total. Inner Mongolia pastures in the country, "four big grass