1.生产力发展总体水平较低和结构多层次 性是收入差距的基础性因素。目前我国人均国内生产总值只有860多美元,刚刚走出低收入国家序列,而且发展很不平衡,生产力结构存在明显的多层次性。先进的、比较先进的和落后的甚至相当原始的生产力并存,城乡二元结构十分明显。同时,我国劳动力素质总体上较低。不同的生产力水平和劳动者素质从根本上决定着生产的 1. The overall low level of productivity development and structural multi-level is the basic factor of income gap. At present, China’s per capita GDP is only over 860 U.S. dollars. It just walked out of the sequence of low-income countries and its development is uneven. The structure of productive forces is obviously multi-layered. Advanced, advanced and backward or even primitive productivity co-exist, urban-rural dual structure is very clear. At the same time, the quality of our labor force is generally low. Different levels of productivity and quality of workers fundamentally determine the production