长城网秦皇岛7月7日讯(记者 祖迪 通讯员 曹建雄)今天是河北省警报试鸣日，秦皇岛海港区人防办联合燕山街道燕山二社区开展了防空警报试鸣日主题宣传活动。通过警报试鸣、讲解防空知识、知识问答、参观人防掩...
The Great Wall network - qinhuangdao July 7 (reporter a: jodi correspondent Mr Cao) today is warning trial in hebei province, qinhuangdao haigang district RenFangBan joint yanshan street in yanshan two communities the air defense warning trial day theme campaign. Through the alarm trial, explain anti-aircraft knowledge, knowledge question and answer, visiting the air-defense mask...
