站在异龙湖国家湿地公园（Yilong Lake National Wetland Park）的观景台，很难想象这片湛蓝水域曾被称为"云南最受伤的高原明珠"。如今，透过无人机镜头俯瞰，水下森林（Underwater ...

Modern life makes us tired, right? But research from societies in Africa and South America suggests people in the ancient ...

我记得有回按这个办法处理，第二天折返时摸地面还是温热的，看来彻底灭火多重要。这些都是野餐的基本功啊！说到突发状况应对，大家建议学点基础的火势判断。比如在青岛金沙滩（Golden Beach），看到远处帐篷冒烟，别急着冲过去泼水，先观察烟的颜色和飘散方向，这能帮你判断是该自己处理还是立马拨打119。那次我们观察到白烟持续变淡，才敢用沙土掩埋法控制住火源。

Modern life makes us tired, right? But research from societies in Africa and South America suggests people in the ancient ...