1月25日，南京市民在大雾中出行。当日4时36分，江苏省气象台发布大雾橙色预警信号。预计未来6小时内沿淮及其以南大部分地区可能出现能见度小于500米的浓雾，特别是在淮安、南京、镇江、泰州、常州以及南通部分地区已经出现能见度小于100米的浓雾并将持续。新华社发（丁晓春 摄）     On January 25th,Nanjing residents travel in the heavy fog.Day 4 when 36 points,Jiangsu province meteorological observatory issued the fog orange early warning signal.The expected future 6 hours south along the requirement and most areas may appear visibility of less than 500 meters thick fog,Especially in huaian/nanjing/zhenjiang/taizhou/Changzhou and parts of nantong has been visibility of less than 100 meters thick fog and will continue.The xinhua news agency hair(DingXiaoChun perturbation)

1月25日，南通市民在大雾中“全副武装”出行。新华社发（徐培钦 摄） On January 25th,Nantong citizens in the heavy fog"Armed to the teeth"travel.The xinhua news agency hair(XuPeiQin perturbation)

1月25日，南京的楼群笼罩在大雾中。新华社发（丁晓春 摄） On January 25th,Nanjing blocks shrouded in the heavy fog.The xinhua news agency hair(DingXiaoChun perturbation)

这是1月25日拍摄的大雾笼罩下的南通濠河景区。新华社发（徐培钦 摄） This is January 25 shot over the fog of nantong defense river scenic area.The xinhua news agency hair(XuPeiQin perturbation)