5月4日，市民在宁夏银川市街头骑行。当日，宁夏回族自治区银川市遭遇大风扬沙天气，城区部分街道建筑笼罩在沙尘中，不少市民外出“全副武装”，纷纷戴上面纱、口罩和帽子。据宁夏气象台预报显示，5月4日到5月7日，宁夏全区将有两次降水降温天气过程。新华社记者 彭昭之 摄 On May 4,People riding in the streets of yinchuan in ningxia.On the day,The ningxia hui autonomous region yinchuan high winds flying sand weather,Part of the urban streets construction enveloped in dust,Many people go out"Armed to the teeth",Wear a veil/Masks and caps.According to meteorological station in ningxia,On May 4 to May 7,Ningxia district will have two precipitation weather process cooling.Xinhua news agency reporter Peng Zhao of perturbation

5月4日，一位市民骑行在宁夏银川市街头。新华社记者 彭昭之 摄 On May 4,A citizens to ride on the streets in ningxia yinchuan.Xinhua news agency reporter Peng Zhao of perturbation

5月4日，宁夏银川市的街道建筑笼罩在沙尘中。新华社记者 彭昭之 摄 On May 4,Ningxia yinchuan street building enveloped in dust.Xinhua news agency reporter Peng Zhao of perturbation