体制改革以来,中国经济发展很快,但是地区之间的经济差距也明显拉大(见表1)。西部地区经济发展明显慢于沿海地区,成为中央政府关注的一个重要问题。在全国经济增长由卖方市场转向买方市场、刺激需求成为经济发展的首要问题之际,加 Since the system reform, China’s economy has developed rapidly, but the economic gap between regions has also obviously widened (Table 1). The economic development in the western region is obviously slower than that in the coastal areas and has become an important issue of concern to the Central Government. As national economic growth shifts from a seller’s market to a buyer’s market and stimulating demand becomes the primary issue of economic development,