ABSTRACT
Population quality is known as the ability and conditions that a population has in order to deal with and change the world, mainly including the qualities of ideology and morality, culture and science, as well as physical fitness, which consist an organic system, referred to as population quality system. It is necessary to improve population quality in ideology and morality, culture and science, as well as physical fitness in western China. Based on research into the coordination between the three factors and the systemic effect they have, the author has made a cluster analysis on the quality of the population in 12 western provinces, automomous regions and 1 municipality. In addition, this paper is aimed at laying a scientific ground for improving the quality of population in western China.
