Abstract: Regional economy and regional culture exists the relationship of mutual infiltration and promote each other,The rapid economic development in Inner Mongolia is also cannot do without the support of the local culture-the grassland culture.This paper focus on the main line of grassland culture→enterprise culture→enterprise performance→Inner Mongolia economic growth and launched an in-depth study.Cross-case analysis of a sample of 20 typical enterprises in Inner Mongolia,focus on analysis of the dairy industry,And put forward policy proposals should focus on cultural factors in economic development and enterprise building.