一、中国多重“二元结构”经济是问题提出的基本依据所谓“二元结构”经济亦称“二元经济”，是指生产力差异很大的两种性质不同的经济结构，多重“二元结构”经济则是许多二元结构经济的集合。中国的二元结构经济特点是比较典型的，它包括以下主要二元结构：较发达的城市经济? First, China’s multiple “dual structure” economy is the basic basis for the issue. The so-called “dual structure” economy, also known as “dual economy”, refers to two very different types of economic structures with different productivity. Multiple “binary Structure ”economy is a collection of many dual structural economies. China’s dual structural economic characteristics are typical, it includes the following major binary structure: the more developed urban economy?