What is the meaning of flushing in geomantic omen?

Urgent water refers to the sharp turn and acute angle of the river, because accidents often occur in such places, so it is not suitable for human habitation. Dabao Creek in the Three Gorges and red river valley in the upper reaches of Xindian Creek are both fast-flowing places, and people in these two places often play in the water and drown every summer. If you live in a fast-moving place, you will be cornered.