The style of the poster is Surrealism. The visual effects of this style look very creative and have a deeper meaning behind them. Just like a movie, the world in the movie is very exciting and colorful, but every movie has a deep meaning behind it. The designer thinks that this style has a sense of design and can attract people’s attention. In the picture, the bird flies out of the brain. This scene expresses the idea of brainstorm, which means that every movie is the result of brainstorm and is the crystallization of people’s wisdom.