好看的中文字幕av,巨尻av在线,亚洲网视频,逼特视频,伊人久久综合一区二区,可以直接观看的av网站,天堂中文资源在线观看

A gas explosion occurred Saturday in a coal mine in Fuyuan, a mountainous county in southwest China's Yunnan Province, with fatalities estimated at more than 20, local sources said.

The coal mine explosion took place at about 5 p.m. on Saturday at Housuo Township of Fuyuan, three and a half hours' bus ride from Kunming, the provincial capital of Yunnan. The sources said the blast may have killed more than 20 miners and injured over 20 others.

The cause of the gas explosion is under investigation and rescue operations are going on.