改革开放20多年来,我国已经存在低收入者和高收入者群体。本文围绕以下三个问题展开分析:第一,在20世纪90年代以来的经济发展中,我国的收入不平等状况。第二,这种不平等状况产生的原因。第三,面对这种不平等状况政府应发挥的作用。一、不同收入者阶层之间收入不平等状况分析受现行体制的影响,我国的统计制度被划分成两大块,一块是农业与农村统计,另一块是城镇统计。因此,我们的分析不得不先从两块分别进行,然后再来 Over the past 20 years of reform and opening up, China already has a low income group and a high income group. This article analyzes the following three issues: First, China’s income inequality in economic development since the 1990s. Second, the reasons for this inequality. Thirdly, the government should play a role in facing this kind of inequality. I. Analysis of Income Inequality between Different Income Stratums Affected by the current system, China’s statistical system is divided into two major blocks, one is agricultural and rural statistics and the other is urban statistics. Therefore, our analysis has to be carried out separately from the two, and then come back