Please be careful when you walk or drive outside during dust-sandstorm weather.

在外出行走或驾车时请注意自身和驾驶安全。

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Every year China suffered strong sandstorm weather increased from 50 s five times in the 90 s of the 23 times.

中国每年遭受的强沙尘暴天气由50年代的5次增加到了90年代的23次。

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This is a sandstorm weather that happened on zonal circulation and affected by heat low and surface cold front in west Mongolia.

通过分析认为，这是一次发生于纬向环流中的沙尘暴天气，主要影响系统是蒙古西部热低压和地面冷锋。

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