In order to improve the ecology environment and living conditions, we should do something to rehabilitate the city wetland. 摘要为改善城市生态环境和居住条件，需开展城市湿地生态修复和重建工作。
This paper deals with interacton between the urban ecologic system and environment in Xuzhou City. 本文研究了徐州市城市生态系统与自然环境之间的相互作用。
