The name poster originated in Shanghai and is a way of publicity. In the past, posters were used in plays, movies and other performances and activities. Shanghainese usually refer to professional theatrical performances as "going into the sea", while those engaged in professional theatrical performances are called "going into the sea".
Newspaper design is non-profit, and non-profit is the biggest role of poster design. Posters are different from commercial posters, and their starting point is not for commercial purposes and interests.
What is the size of the mobile phone poster? The square poster size is 1242px* 1242px, and the horizontal mobile phone poster size is 900px*500px. Mobile phone poster design is a design to promote new mobile phones. There are four types: square, horizontal, vertical and long. Each type of size has square posters: 1242px* 1242px, horizontal mobile phone posters: 900px*500px, and vertical mobile phone posters: 65438.
Generally speaking, front-page posters are printed on both sides to distinguish them from other posters. The size of all original posters is basically 99*69cm.
Reprinted posters are also 99*69cm in size, but they are all printed on one side. Each poster is printed in limited quantities, and its collection value is immeasurable. Foreign movie poster collectors specialize in collecting original movie posters.