| 1 | Urban waterlogging is relatively common in China. | |
| 2 | In accordance with urban waterlogging situation, controlment measures should be taken according to local conditions. | |
| 3 | Currently, a large number of scholars have conducted a number of studies in regards to the prevention and treatment of urban waterlogging. | |
| 4 | Build a high-level urban rainwater drainage system to ensure impeded drainage and prevent from waterlogging. | |
| 5 | Meanwhile, with the construction of modern cities, many new problems went up in drainage water logging. |