The development of the middle and small city in the north ethnic region has the structure characteristic of binomial , one is that the citilization level keeps rising , the industrial structure tents to rational , the economy development environment improved , the crisis and creation consciousness has been stronger ; the other is that the function of the city goes down relatively , the pull function of the industrial structure to the economy is not obvious , every environment factors develops unbalance , the ability to blaze new trails is limited 摘要北方民族地区中小城市区域经济的发展，存在著明显的二元式结构特徵，一是城市化水平不断提高，产业结构趋向合理，经济发展环境日益优化，危机感、创新意识明显增强；二是城市功能相对弱化，产业结构对经济的拉动作用不明显，各环境因素发展不平衡，以及创新能力不强。
First of all , this paper analyzes and proves the nature of alcohol fuel industry , and proposes that the fuel alcohol industry is a new energy industry and environmental protection industry ; analyzing the pulling function of the fuel alcohol industry on agriculture and the improvement function on environmental protection , ascertaining the status of the fuel alcohol industry , proving the development prospect of the fuel alcohol industry after our country going into wto . obtaining conclusion that has revelation at development of this industry 首先，本文分析论证了燃料酒精产业的性质，提出了燃料酒精产业是新能源产业、环保产业和幼稚产业；分析了燃料酒精产业对农业的拉动作用和对环保的改良作用，明确了燃料酒精产业的产业地位，分析了中国加入wto对燃料酒精产业发展的影响，论证了燃料酒精产业的发展前景，得出了对该产业发展规划具有借鉴和启示的结论。
Either theoretically or evidenced by the facts of our country ' s revolution and opening to the outside world in recent more than 20 years , it is clear that foreign trade , as the " engine of growth " , promotes economic development effectively . in the same progress of the whole country , chongqing municipality ' s foreign trade developed too . but compared with eastern territories " gross quantity structure and contribution to economic development , the gap between chongqing ' s foreign trade and that of eastern territories is much apparent 重庆市的外贸在改革中有一定的发展，但相比之下在总量、结构、贡献度等诸多方面也确实存在很大的差距，重庆市的对外贸易出口在经济总量中的比重小，对经济难以起到强劲的拉动作用，对经济增长的贡献也就受到很大限制，这与重庆作为直辖市的地位和发展要求是极不相称的。
