【摘要】 从我国城市化的历史、现状与发展趋势出发,在阐述城市定义的基础上,提出了"城市水泥沙漠理论",以及人们的健康状况、寿命长短与其居住地物种的数量成正相关等一系列新观点。并从多年研究与实地观测资料的分析中,提出了城市发展与生态旅游资源开发的新内容。更多还原

【Abstract】 Based on the history, present condition and development trend of urbanization in China, the pper puts forward the theory of city cement desert, and the assumption that people’s health condition and life span are positively correlated with the number of biological species in the environment which those people inhabit, and some other new viewpoints. According to the analysis of the data of observation and research in many years, new ideas are put forward about city development and the exploitation of ecosystem resource through ecotourism.更多还原