19世纪以来,沙皇俄国对我国内蒙古地区进行了多次探险和考察。其中,以俄罗斯地理学会组织的中亚探险为规模最大,时间也最久,较大的探险队就有四个,从1870年到1926年,考察工作延续了半个多世纪。尽管这些工作从总的方面看是服务于当时沙皇俄国扩张侵略政策 Since the 19th century, Tsarist Russia conducted many expeditions and inspections on the Inner Mongolia region of our country. Among them, the Central Asia expedition organized by the Russian Geographical Society is the largest and the oldest one with four expeditions. From 1870 to 1926, the inspection work lasted more than half a century. In spite of all these efforts, these efforts served the Tsarist Russian policy of expansionary aggression at the time