Following principles of systematic,scientific,comparability,availability,the evaluation index system of urbanization development level is constructed based on county with 15 indexes which are selected from the field of economic development,population and social progress and urban construction.

Following comprehensive,leading,feasible and scientific principles,this paper constructs the evaluation index system of regional urbanization development level.

This paper introduces the differences of urbanization comprehensive development level and urbanization quality,and point out the measure of urbanization quality is to review scientific and sustainable development of urbanization on the base of urbanization comprehensive development level.

Econometric analyses of influencing factors on regional urbanization development ——take Jiangsu Province as an example;

Research on Inequality and Polarization of Urbanization Development in Chongqing;

Problems,such as the quality and ratio of urbanization,statistical method,scale and structure,are more serious in the urbanization development of Heilongjiang Province.

The Research on Measurement of Urbanization Development Level;

The level of urbanization of Jiangsu Province for different standard years was predicted by use of the United Nations method and the consumption level method,and the urban population in this area was analyzed and determined.