Influenced by the macroscopical economy and natural resources, Yangtse Delta area were limited by energy, raw materials, transportation, land, water since 2002.

• 摘要受宏观经济形势和地区资源禀赋的影响，2002年以来长江三角洲地区出现了能源、原材料、交通、土、水、地等供给紧张的状况。