1, Shangsongchangfa.
2. Wu Gong Crossing the River.
3. Ballad of the Flood.
4. "Su Mu Gai".
5. Song Zhao's Nine Appendices, Part I, Curing Flood.
6. Liu Yichuan.
7. "Develop into a river early".
8. "Goat Tongguan Nostalgia".
9. "Nine years of drought and flood".
10, Wang was flooded.
Flood is a phenomenon that the water volume or water level of rivers, lakes and oceans increases sharply caused by natural factors such as rainstorm, sudden melting of ice and snow, storm surge, etc. When the nearby runoff comes, the river flow begins to increase and the water level rises accordingly. At this time, it is said that the flood has risen.