What are Business Postcards?

Post advertisement postcard refers to a card issued by the State Post Office with a common postage postcard as a carrier and having an advertising role. There are many types, such as corporate new year cards, personal postage postcards, campus postage postcards, ticket postage postcards, advertising promotion postage postcards, and quality tracking postage postcards. Can promote corporate image, corporate products or other business activities, with the characteristics of cheap, flexible and effective. ^[1]