After the war, jazz entered a new era with the workers who erased their wounds and rebuilt their homes in the hard years. Jazz is regarded as the embodiment of the spirit of the times, the source of a new life and the voice of freedom. Kaiser is a member of this era. He loved the new world given by this kind of music and became a jazz player, dancing to the melody of jazz. All this, together with his ingenious ideas and superb performances, has created one of the most outstanding poster designers in jazz, and his name is closely related to jazz. Kaiser's posters have typical characteristics. First, he devoted himself to studying and using the human head, believing that the head is the place where ideas are generated and the command post for performances and other behaviors. In addition, he also conveyed the musician's voice through the expression on his face, which embodied Kaiser's humanitarian creed. Second, make satirical surreal physical props by yourself. In this way, he injected his feelings and thoughts into his works. Today, computers are widely used in the field of design, and Kaiser still enjoys it.

Connecting one thing with another as a whole to explore its temple is Kaiser's complementary working method, which completely conforms to the original concept of collage. Kaiser devoted his life to developing the wonderful original concept of combination through poster painting. Music, especially jazz, can be infinite and constantly changing, so it is most suitable for stickers and their innate strangeness. Kaiser loves jazz music, understands topics other than music, and has many similar views. Because he mastered the collage technique skillfully and naturally, his poster paintings are not only rich, but also attractive.

Kaiser believes that poster painting has a specific task, and the theme meaning and value to be expressed must be expressed by visual means, that is to say, poster painting must play the role of intermediary, and must play the role of catalyst between realistic motivation and implied imagination. Motivation usually refers to playing with a concentrated instrument. Pure photography can record facts, but it can't be turned into graphics in a very abstract way like poster painting. For music poster painting, the first thing to do is to transform the musical instrument into a concept that can express its behavior and display it intuitively, and then create a three-dimensional object similar to a sculpture based on it, and finally make it glow with the help of lights, and preprocess the paper surface of poster painting with a camera. To turn ideas into objects, the first thing to do is to design and create a three-dimensional sculpture with hands and tools. Kaiser is good at sculpture. In the process of creating sculpture works, he further concretized the concept of image and then fixed it. This is Kaiser's creative process, putting forward the task, transforming the task into creativity, transforming creativity into sculpture, and finally returning to the picture. The ideological content stipulated in the task has obtained its framework and response with the help of an ideal image as a middleman. From the beginning, his poster paintings focused on ordinary things that happened in daily life. Kaiser's creative path began with touching valuable and practical things that are easily overlooked in daily life, and he adapted them into graphics. His creation never caters to fashion and the status quo. For him, graphic design is not only a kind of packaging art, but also an exchange of artistic ideas and a form of expression that mass media should undertake to convey information. He will never use his own design casually like a trademark. He can't stand bonus transfer as the driving force of design. He thinks that the art poster he is engaged in is the forerunner of the design trend, making it the forefront of the art field.