In June 2007, the State approved the establishment of “New Experimental Zone for Urban-rural Comprehensive Reform” in Chengdu and Chongqing, which is an important measure for implementing the “Go West” strategy of the State. With its accelerated development, Chengyu Economic Zone is expected to become the fourth most important economic zone in Mainland China apart from the three largest economic zones of Yangtze River Delta, Pearl River Delta and Pan-Bohai.