城市化可以改善人们的社会经济环境,是社会进步的体现。城市也是人活动对自然环境影响最显著的区域,城市化过程中产生了环境、交通等一系列问题。要学会辩证看问题,认识城市建设对土地、生物、大气等要素的影响,思考如何处理社会经济发展和保护自然环境的关系,从而实现人类的健康、可持续发展。 Urbanization can improve people’s social and economic environment and is an embodiment of social progress. Cities are also the areas where human activities have the most significant impact on the natural environment. A series of problems such as environment and traffic have taken place in urbanization. We must learn to understand dialectical problems, recognize the impact of urban construction on such elements as land, living things, and the atmosphere and consider how to handle the relationship between socio-economic development and the protection of the natural environment so as to achieve human health and sustainable development.