The publishing media has the function of metabolism, and it constantly enters the replacement of people and continuously obtains material and energy from the outside world in order to maintain their own survival and development, but with the process of metabolism, the publishing media has the process of mortal growth, aging, death or regeneration.In the process of development, the publishing media is constantly innovating on the basis of inheritance
that great changes have taken place in the organizational form and publishing form of the publishing media.
Publishing media has the characteristics of life