The groundwater resources in Suzhou Urban Planning Area are abundant, but previous application and study are related to the deep-layer groundwater more than the shallow-layer groundwater.
苏州城市规划区内地下水资源丰富，但是以前相关的应用、研究主要是针对深层地下水，而浅层地下水较少涉及。
Groundwater systems have shallow phreatic water-confined water system and medium layer confined water system.
地下水系统具有双层含水结构：浅层潜水——承压水系统和中层承压水系统。
Owing to its native feature and the influence by artificial exploitation, the shallow groundwater is vertical cross-flow supplement to medium layer groundwater.
由于含水系统本身特点及人工开采影响，浅层水对中层地下水垂直越流补给。
Owing to its native feature and the influence by artificial exploitation, the shallow groundwater is vertical cross-flow supplement to medium layer groundwater.
由于含水系统本身特点及人工开采影响，浅层水对中层地下水垂直越流补给。
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