12月30日，冀北秦皇岛电力公司的工作人员在巡查电力设备工作状态。12月28日晚至29日，河北省秦皇岛市出现今年入冬以来持续时间最长的大雪，最低气温骤降至零下16摄氏度。为确保广大群众和企事业单位正常生产生活用电，冀北秦皇岛电力公司工作人员放弃休息时间，组成巡逻队加强低温天气下设备运行维护管理，确保用电安全。新华社记者 杨世尧 摄     On dec. 30,,Hebei north qinhuangdao power company staff patrolling power equipment working condition.Late on December 28, 29,Qinhuangdao in hebei province in the longest since winter snow of the year,The lowest temperature to 16 degrees Celsius below zero.In order to ensure the normal production of the masses, enterprises and institutions living power,Hebei north qinhuangdao power company workers give up time to rest,Of patrol strengthen cold weather equipment operation maintenance and management,Ensure the safety of the electricity.Xinhua news agency reporters YangShiYao perturbation

       12月30日，冀北秦皇岛电力公司的工作人员在巡查供电设备的途中。新华社记者 杨世尧 摄 On dec. 30,,Hebei north qinhuangdao power company workers in search of power supply equipment.Xinhua news agency reporters YangShiYao perturbation

    12月30日，冀北秦皇岛电力公司的工作人员在巡查电力设备工作状态。新华社记者 杨世尧 摄     On dec. 30,,Hebei north qinhuangdao power company staff patrolling power equipment working condition.Xinhua news agency reporters YangShiYao perturbation