Private economy is both the major force to promote China-style modernization and an important foundation for quality development,which is of great significance for strengthening county-level economy,narrowing the development gap between urban and rural areas, and promoting Liangshan Prefecture''s quality economic development and modernization.During the 13th Five-Year Plan period, private economy had made great contributions to Liangshan Prefecture''s development in economic growth, urban and rural employment, industrial transformation and upgrading,and coordinate development of urban and rural areas.However,there is still a large gap between private economy''s abilities to continuously stabilize economic growth, to absorb urban and rural employment, to invest in corporate R&D,and to get first-class business environment created by the government,and its abilities to boost Liangshan Prefecture''s quality development. Therefore, we made the following proposals:Private enterprises should make full use of the comparative advantages of resources and policies in Liangshan Prefecture to improve their abilities to make profits; they should improve their scientific and technological innovation abilities to extend their industrial value chains; meanwhile, the government should strengthen the connection between private businesses'' and farmers'' interests to promote full employment and common wealth;the government should adapt to situations and continuously optimize the business environment.