China has successfuly hold some big garden festivals since 1999. Garden festival’s site selection is an important factor for the garden festivals to achieve the established urban developing goal. According to the host city’s urban planning goals, the paper analysed several typical cases and categorized the site selections’ function into four types: the garden site selections for original public space improvement, for inner city renewal, for new area construction and for scenic forest exploitation. Each type of site selections’ function has been clariifed in three aspects: the distance from the city, the suitable scale and the speciifc function in both urban life and city future development. And we had preliminarily established the site selection index system of garden festivals including four principal aspects;socio-economic level of host city, planning strategy demand, environmental condition of the site and special condition, each with three or four main elements.%我国园林博览会发展迅速，园林博览会的选址，直接影响展会情况和后续利用水平。以我国主要园林博览会选址为研究对象，通过案例分析，将我国园林博览会选址类型分为四类，分别是：基于原有公共空间提升、基于旧城更新、基于新区建设和基于风景林地开发的园林博览会选址，并从距城距离、常见规模、兼具功能等方面进行阐述。在此基础上，筛选能够从一定程度上反映城市发展水平、体现城市规划需求、表达场地特征的重要选址指标要素，初步构建基于城市发展目标的园林博览会选址指标体系，为实现不同城市发展目标下的园林博览会选址提供依据。
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