The rules of writing official documents: do not cross the line rules.

Not to cross the line reflects the principle of one level to one level, one level to one level of responsibility. In general, this principle can not be undermined, destroyed, it will cause confusion, but also affect the efficiency of the organization. So usually do not cross the line of communication. In the event of special circumstances, such as the occurrence of major accidents, flood relief and other emergencies or higher leaders in the field office of the issue of special instructions, you can cross the line, special, but to be copied to the higher authorities were crossed. Otherwise, the recipient organ of the transgression of the official document, can be returned to the original submission authority, or can be treated as a reading, not to handle or reply.