Here is a the official website of Haixi Mongol Autonomous Prefecture,most of which inhabitant are Mongol. Those Mongols have lived here for 700+ years.
But Dalai and You also insist that it should belong to “Greater Tibet”.........
http://www.haixi.gov.cn/structure/index
Inner Mongolia should be an independent country that’s separate from China. IF they, due to their Tiberian Buddhist tradition, want to be a part of Greater Tibet, that’s their choice as a sovereign and independent nation.
In either case, you chicoms have no business in Inner Mongolia either. Get out and stay out, CCP maniacs.