The result indicated that: the sequence of the urban eco-system health index form the high to low is Shanghai, Suzhou, Hangzhou, Nanjing, Wuxi, Nibo, Changzhou, Yangzhou.

• 结果表明：八城市的生态系统健康指数排序依次为上海、苏州、杭州、南京、无锡、宁波、常州、扬州。