Economic c Demography经济人口统计学;经济人口学
The development of economic demography in eastern and western regions is not balanced. Economy of West lag behind East, and quality of population is lower than that of East.
但是我国目前的区域人口经济发展极不平衡，西部地区经济落后，人口素质低，与东部地区存在巨大差异。
参考来源 - 东西部人口经济比较研究