coupling mechanism between upper level and low level jet

fiscal system at county level and township level

interaction between upper level and lower level

municipal level and county level

design floodwater

floodwater

floodwater attenuation

floodwater capacity

Floodwater Disaster

Floodwater logging disaster

floodwater mosquito

floodwater pumping scheme

Floodwater Resources Utilization

floodwater retarding dam

Floodwater Utilization

frequency of floodwater

interzone floodwater

maximum floodwater

model of floodwater evolution with storm tide