Beijindi flood detention basin
Dongping Lake flood detention basin
Flood Detention District
flood detention in circled embankments
Huaihe River flood detention area
Drought and Flood During Flood Season
Drought and flood in flood season
flood diversion and flood retarding
flood prevention during flood season
flood prevention in flood season
a low stone wall built along the water's edge to protect an embankment
ageing of embankment and dam