改革开放以来，全国各省区市互相开放，开展协作，取得了丰硕成果。实践证明，大开放必然带来大协作，大协作必然带来大发展。作为西部省区如何抓住西部大开发的机遇，加大东西部的全面合作，我认为必须处理好八个关系。一、封闭式自我发展与开放式经济协作的关系封闭型经... Since the reform and opening up, the provinces, autonomous regions and municipalities in various provinces and municipalities in the country have been opening up to each other and have achieved great successes. Practice shows that great liberalization will inevitably bring about great cooperation and great co-operation will inevitably bring about major development. As an opportunity for the western provinces and autonomous regions to seize the opportunity of developing the western region and increase the all-round cooperation between the eastern and western regions, I think we must handle well the eight relations. First, the closed self-development and open economic cooperation ...