由于长期受计划经济的束缚，我国的石油化工等行业存在着条块分割、政企不分和粗放型经营等问题，以至大多数企业在国际市场上的竟争力不强。在当前世界上，石化工业正进行着第三次结构重组，我国的企业应抓住这一时机，尽快打破条块分割的旧体制，走联合发展的道路，实行行业的战略性改组，以增强企业参与国际市场的竟争能力。 Due to the long-term constraint of the planned economy, China’s petrochemical and other industries have problems such as fragmentation, non-division of government and enterprises, and extensive operations, and even most companies have little competitive power in the international market. In the current world, the petrochemical industry is undergoing the third restructuring, and Chinese enterprises should seize this opportunity to break the old system of fragmentation as soon as possible, take the road of joint development, and implement the strategic restructuring of the industry to enhance Enterprises compete in the international market.