By Li Shantong, Hou Yongzhi, Feng Jie　

Date: 2003/03/25

Abstract: 　　

In light of emphasizing coordinated regional development and implementing the western development strategy, the construction of the four economic zones traversing east and west, which are compose of Pearl River Economic Zone, Yangtze River Economic zone, Longhai – Lanzhou & Xiniang Economic Zone and Beijing & Tianjin – Huhehaote, Baotou & Yinchuan Economic Zone, will be of great significance for shaping a new pattern of regional cooperation in China and realizing the sustained and sound economic and social development.