多种经营企业是油田经济发展的重要组成部分，坚持“一业为主，多元开发”是确保全局实现经济长期稳定发展的战略任务，在中国石油天然气集团公司深化改革，内部重组，脱胎换骨地向现代企业制度迈进的新形势下，大力发展多种经营企业不仅具有战略意义，而且具有迫切的现实... A diversified economy is an important part of the economic development of oilfields. Adherence to the principle of “one industry is the mainstay and diversified development” is a strategic task to ensure the long-term stable development of the economy as a whole. When China National Petroleum Corporation deepened its reform and internal restructuring, Under the new situation that the modern enterprise system strides forward, it is not only strategic but also urgent to develop the diversified enterprises ...