The paper analyzes the evolution of the index system for national ecological gardening cities,points out the new standards for the eco-logical gardening cities are more scientific and reasonable,objective and operable with better reference comparison by comparing and analyzing the standards in different periods,and identifies the direction of the urban ecological gardens with higher operability.%梳理了国家生态园林城市指标体系发展历程，通过对比和分析几个不同时期的生态园林城市的标准，指出生态园林城市新标准较以往的标准更为科学合理，更加符合客观性、简便易得性、参照可比性等要求，进一步明确了城市生态园林的发展方向，实际操作性更强。
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