System Analysis of Harmonization Development among Population, Resource, Environment and Economy
人口、资源、环境与经济协调发展系统分析

The nature of sustainable development system lies in the way to harmonize their relations among population, resource, environment and economy. Depending on analyzing the essential feature and structure, internal mechanism among subsystem and developing process of this system in a system theory of view, this paper presented the concept of complex system of sustainable development.