Minish the well space and increase transflux routeways upper backwater and driving, especially setup precipitation well and drain residual water at the bottom of diving layer.

减小井间距，增加和潜的入流通道，尤其要在潜含底板设置降井将的残留引走。

Weathered rock is the predecessor of saprolite and is mainly made of corestones surrounded by saprolite crust.

土可贮存，风化岩带则可赋存潜或承压。