西部大开发是党和国家面向新世纪作出的重大战略决策。这一战略的实施，对于加强区域间的合理分工、合作，促进东西部协调发展，最终实现共同富裕，具有直接长远的影响。四川是西部的重要省份，深圳则是东部前沿的经济特区，改革开放以来，川深经济合作已有一定的基础。西部大 The great development of the western region is a major strategic decision made by the party and the country in the new century. The implementation of this strategy will have a direct and long-term impact on strengthening the rational division of labor and cooperation among regions, promoting the coordinated development of the eastern and western regions and ultimately realizing common prosperity. Sichuan is an important province in the west and Shenzhen is a special economic zone in the eastern frontier. Since the reform and opening up, there have been some basis for economic cooperation between Sichuan and Shenzhen. Western big