This paper starts with the carrier of information in plane design, and defines the meaning of the symbol itself in the plane design. From the features and functions of visual symbols, we seek to design visual symbols that meet the needs of communication. The main media of visual symbols in plane design are analyzed, and the design and dissemination of visual symbols are carried out according to the characteristics of each media. And then it analyzes the valuable communication role played by symbols in the field of communication. Finally, the most effective communication method of symbolic language in plane design is discussed. At the same time, it analyses, collates and sums up some classic cases, and concludes the final core point of view.

Anti-jamming, Mind, Positive emotion, Negative emotion, Graphic Design