12月3日，秦皇岛电力公司巡线工在查看辖区高压线路的工作状态。进入冬季以来，河北秦皇岛电力公司加强巡线力度，对供电线路进行全面检查、维护，发现安全隐患及时处理，确保冬季电网安全稳定运行。 新华社记者 杨世尧 摄      December 3,,Qinhuangdao power company patrolman in view area high voltage line working condition.Into since the winter,Hebei qinhuangdao power company strengthen patrol strength,The power supply line to conduct a comprehensive inspection/maintenance,Find potential safety problems timely treatment,To ensure the safe and stable operation of power grid in winter. The xinhua news agency YangShiYao perturbation 

12月3日，秦皇岛电力公司巡线工在检查高压线路的工作状态。新华社记者 杨世尧 摄 December 3,,Qinhuangdao power company patrol inspection work in high voltage line working condition.The xinhua news agency YangShiYao perturbation