Based on the relationship between the population and economic development , this thesis refers to the demographic analysis on affecting the development of circular economy and indicates that adapting the population development to the economy can result in the circular economy development and sustainable development by controlling the population quantity , improving the population quality , optimizing the population structure and accelerating the urbanization process 本文以人口與經濟發展的關系為基礎,對影響循環經濟發展的人口因素進行分析,指出控制人口數量,提高人口素質,優化人口結構,加快人口城市化進程,使人口發展與經濟發展相適應,才能促進循環經濟發展,最終實現可持續發展的目標。