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山洪地质灾害直接威胁人民群众生命财产安全,灾害的发生有其明显的迹象和征兆,科学预防可避免和减少人民生命财产损失。
Floods Geological disasters directly threaten the safety of people’s lives and property. There are obvious signs and signs of disasters. Scientific prevention can avoid and reduce the loss of people’s lives and property.