过去曾发现有些单位使用普通邮政,寄发机密性的文件、资料和刊物。最近,市安全检查指挥部又连续发现铁道部第三设计院、市化工原料公司、副食品局、河北大学等十一个单位,利用普通邮政或以“印刷品”名义寄出开展冬季安全大检查的工作计划或安排意见。达是违犯保密制度规定的, In the past, some units were found using ordinary postal service to send confidential documents, information and publications. Recently, the city safety inspection headquarters also found that the Ministry of Railways Third Design Institute, the city of chemical raw materials companies, non-staple food bureau, Hebei University and other 11 units, the use of ordinary postal or “print ” in the name of sending out winter security Large check the work plan or arrange for comments. Da is a violation of the confidentiality system,