1月30日，急救车、保障车在通往永盛煤矿事故发生地主井口的通道口入口处待命。黑龙江省东宁县政府30日下午通报称，截止到30日16时，该市29日发生的永盛煤矿一氧化碳中毒事故被困人员全部升井。经抢救，8人脱离生命危险，12人经抢救无效死亡。据通报，公安、安监、煤监等相关部门已经就事故原因展开调查。新华社记者 王凯 摄 On January 30,ambulance/To ensure the car for coal mine accident filled the wellhead of connection on the entrance.Heilongjiang province DongNingXian government 30 afternoon bulletin said,By 30 16,The city's 29 happen ever put coal carbon monoxide poisoning accident trapped personnel all up well.After the rescue,Eight people out of danger,12 people after the rescue invalid death.According to the bulletin,Public security/Safety supervision/Coal supervisor and related departments has been investigating the cause of the accident.Xinhua news agency reporter wang perturbation

    图为永盛煤矿事故发生地一角（1月30日摄）。新华社记者 王凯 摄 The coal mine accident occurs and filled a corner(On January 30 perturbation).Xinhua news agency reporter wang perturbation