中文摘要：

城市公园绿地整体性发展是城市公园绿地规划建设的重要问题。笔者从中国现有大部分城市公园绿地单体封闭、层次单一、结构零乱3个方面，阐述了城市公园绿地整体性发展的研究背景及意义，总结其规划特征和方法；以南京市公园绿地整体性发展规划为例，提出城市公园绿地整体性发展应具备开放化、分层化及网络化特征，并通过微观层面的开放溶解、中观层面的梳理分层及宏观层面的整合联网3种方法相结合，提高城市整体环境质量。

英文摘要：

Urban public park overall development is an important issue in urban public park planning and establishment. The current paper focused on three issues concerning most urban public park in China, namely isolation, single layered- ness, and disorganized structure. The background and significance of urban public park overall development was ana- lyzed. And its planning features and methodologies was summarized. With the Nanjing urban public park overall devel- opment and planning as an example, the author suggested that urban public park overall development should possess fea- tures of openness, layeredness, and networking. The overall city environmental quality could be improved by combining three methodologies including micro level open dissolution, midium level organization and layering, and marcro level in- tegration and networking.