实施西部大开发，根本目的在于促进西部地区的经济发展，缩小同东部沿海地区的差距，而我区同东部沿海地区的差距主要体现在工业化程度较低，优势企业较少。然而，在荒芜的鄂尔多斯高原上，却崛起了伊盟三大集团：鄂尔多斯羊绒集团、伊盟化工集团、伊盟煤炭集团。三大集团所释 The basic purpose of the large-scale development of the western region is to promote economic development in the western region and narrow the gap with the eastern coastal areas. The gap between our region and the eastern coastal areas is mainly reflected in the low level of industrialization and fewer dominant enterprises. However, on the deserted Ordos Plateau, the three major groups of the Iraqi League have emerged: Ordos Cashmere Group, Yimeng Chemical Group, and Yimeng Coal Group. The three major groups explained