According to city ecosystem evaluation standards set by professor Song Yongchang, passing 4 groups index and 43 items index, this text proceeded city ecosystem evaluation of Zhengzhou.

• 摘要以宋永昌教授设置的城市生态系统评价标准为依据，通过4组共43项指标对郑州市的城市生态系统进行了评价。