12月12日，国家电网沂南县供电公司职工给留守儿童发放印有安全用电知识漫画的垫板。当日，为增强留守儿童安全用电意识，国家电网沂南县供电公司职工来到山东省沂南县马牧池乡中心小学，给孩子们发放安全用电知识学习材料，并结合生活实际介绍家用电器的正确使用方法等安全用电知识，为159名留守儿童送上一份“电力安全套餐。新华社发（崔秀霞摄） On December 12,,State grid yinan county electric power supply company worker to left-behind children issue with safety electricity knowledge cartoon plate.the,In order to strengthen the left-behind children safe power consciousness,State grid yinan county electric power supply company worker came to shandong province MaMu pool yinan county township center primary school,Give children issue safe electricity knowledge learning materials,And combined with the actual life introduced household appliances such as the correct way of using the knowledge to use power in a safe manner,For 159 left-behind children into a"Power security package.The xinhua news agency hair(CuiXiuXia perturbation)