7月21日14时30分左右，北京海淀区莲花桥下积水，给人们出行带来不便。当日下午13时左右，北京突降大雨，部分路段出现积水。北京市气象台21日6时发布预报称，北京21日午后到夜间有暴雨，西南部东北部有大暴雨，并伴有雷电，希望市民注意防雨防灾。新华社发 （韩海丹 摄） July 21, at 14 about 30 points，Beijing's haidian district lotus water under the bridge，People travel to bring inconvenience。The afternoon when 13 or so，Beijing tu drop the heavy rain，Part of the road in water。The Beijing meteorological offices and 21 June release forecast says，Beijing 21 to storms have afternoon at night，The southwest have a bad storm in the northeast，And accompanied by thunder，Citizens to note the rain proof against the disaster。The xinhua news agency hair （HanHaiDan perturbation）

    7月21日14时30分左右，北京海淀区莲花桥附近积水，给人们出行带来不便。新华社发 （韩海丹 摄） July 21, at 14 about 30 points，Beijing's haidian district near water lotus bridge，People travel to bring inconvenience。The xinhua news agency hair （HanHaiDan perturbation）