XX.Typewriting room, facsimile room, copy room, telephone room, broadcast room, archive office, computer room are considered as the key secrecy department.Visits by irrelevant people are prohibited.

• 第二十条打字室、复印室、传真室、电话室、广播室、档案室、计算机房及先进技术设施等均为保密重点部位，谢绝来访参观，无直接工作关系者禁止入内。