Yellow river replenish to shallow layer ground water system from side . this system is regional shallow layer ground water of hydrological cycle and this system is one of subsystem which belong to groundwater system of north china yellow river flood plain 黄河水侧渗补给浅层地下水系统,是水文循环中一个局部性的浅层地下水系统,是属华北黄河冲积平原地下水系统的一个子系统,包括黄河水系统和由它演化形成的地下水系统两个部分。