新华社西安８月１６日电（记者 许祖华）记者１６日２１时４０分从陕西省榆林市政府值班室了解到，府谷县瑞丰煤矿发生冒顶事故，目前有２人已安全升井，仍有１８人被困井下，情况不明。

    The xinhua news agency xian on August 16（Reporter XuZuHua）Reporter 16, when 21 40 points from yulin city of shaanxi province government duty room to know，FuGuXian Switzerland abundant coal mine accident happened puking，There are two people already safety up well，There are still 18 people were trapped，Is uncertain。