Under when mountain flood routing, also avoid being flooded.

山下的洪水泛滥时，也免于被淹。

youdao

Information of mountain flood predicting and forecasting system is the foundation and basis of mountain flood warning.

山洪灾害预测预报信息是山洪灾害预警的基础和依据。

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Pailuhe River Basin in Nanshao County in Henan Province was selected as one of the national pilot areas for mountain flood prevention in 2005.

河南省南阳市南召县排路河流域2005年被确定为全国山洪灾害防御试点。

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The flood waters, carrying mud and debris, coursed down the mountain slopes of Ladakh, causing widespread damage in the region's main city,Leh, and surrounding villages.

VOA: standard.2010.08.06

But it is expected that the lines, though offered, will not be used, the analogy being that flood insurance is cheaper and more widely available for those who live at the very top of a mountain.

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