This paper combines the study of aesthetic principles with the specific problems of film and television animation character creation, by summarizing the relationship between film and television animation creation and aesthetics, using the principles of aesthetics to penetrate all aspects of animation creation thus reflecting the aesthetic value of the objective world. This paper takes the film and television animation "Big Fish Begonia", which was released on July 8, 2016, as an example, and analyzes in depth the film and television animation about the application of aesthetic ideas in character design, camera design, and national cultural elements.