Abstract: After the World Two, influenced by the western development models, many developing countries have been actively carrying out the single-economy-increase strategy. Although their economy has been succeeded in a certain degree, the strategy has brought about a series of negative or harmful effect, promoting the evolution of development outlook. At the turning of the century, the second generation leading group of CPC headed by Deng Xiao-ping, based on Chinese practice, always stressed a new way for China to go in which population, economy, society and environment would develop harmoniously and sustainably.