评价与建议编者按广大读者的意见是编辑部工作的一面镜子，是办好刊物和提高刊物质量不可缺少的条件。我们竭诚欢迎广大读者经常给我刊提出批评与建议。城市，作为包括土地、水源及其它自然资源在内的自然物质和包括建筑物、各种基础设施等人工物质的承载体，人类生活及经... Evaluation and Suggestions Editor’s opinion according to the readers is a mirror of the editorial department’s work. It is an indispensable condition for running publications and improving the quality of publications. We wholeheartedly welcome the readers to make frequent criticisms and suggestions to our magazine. The city, as a natural mass including land, water and other natural resources, and a carrier of artificial substances including buildings, various infrastructures, human beings and ...