Ming chuan telegram refers to a telegram sent not only to a specific recipient, but to many units or individuals; At the same time, the contents of the telegram need not be kept secret, and can be transmitted by public code for the sake of Ming transmission.

Ming-chuan telegrams are divided into four levels according to the urgency: special, urgent, urgent and flat. From left to right, the urgency decreases in turn. The application and approval of more urgent administrative affairs and emergencies are similar to red-headed documents, but different from red-headed documents. Generally, red-headed documents are transmitted step by step, and the content is not confidential.

Extended data

The header of a clear telegram is called an "internal fax telegram" and the header of a secret telegram is called a "cipher telegram". Some are composed of transmitter shutdown and "secret transmission power generation", such as "the State Council secret transmission power generation".

There are two types of Ming-chuan telegrams: Ministry number and extension number. The department number is the symbol of telegrams, such as the No.8 Ming Chuan telegram sent by the State Council in 2008, marked as "Guo Fa Dian [2008] No.8". Other numbers shall be filled in by the security department respectively.

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