正统的西方经济理论历来认为自由贸易政策是最好的对外贸易政策，强调它可以达到充分的效率，实现社会福利最大化。经济自由主义者更是把自由贸易最优化当作自己最有力的一个思想武器。其实，这种理论教条已经并且继续危害着发展中国家的经济发展。一、传统自由贸易理论的误区 Orthodox Western economic theory has always held that free trade policy is the best foreign trade policy, emphasizing that it can achieve full efficiency and maximize social welfare. Economic liberals even regarded free trade optimization as their most powerful ideological weapon. In fact, this dogma of theory has and will continue to endanger the economic development of developing countries. First, the misunderstanding of traditional free trade theory