The important position of Don DeLillo in the contemporary American novel world was discussed, especially his keen grasp of the cultural trends of the times and artistic innovation. Derrick began to pay attention to media issues in the mid-1960s, and his work "American Journal" demonstrated extraordinary artistic achievements in media criticism. The novel transforms the paradigm of "mirror in the mirror" and "spiral" into a dynamic complex through the aesthetic principles of the Droste effect, innovates narrative techniques, promotes text construction, exposes the domination of media over American society and human subjectivity, and demonstrates the potential for literary and artistic criticism and transcendence of media domination.

1、 American Journal and the fractal art of the Droste effect

American Chronicles, with its unique conception and structure, presents a story about identity and spiritual crisis through the perspective of its protagonist David. The novel adopts the text structure of "movies within movies", which echoes the fractal art of the Droste effect, reflecting the replication, transformation, and recombination of self similar shapes. The Droste effect originates from the packaging patterns of Dutch cocoa powder, and its artistic principles are widely applied in artistic creation, from ancient Egypt to modern multimedia art. Through the mirror and spiral paradigm of the Droste effect, "American Chronicles" showcases the unity of science and art, as well as the aesthetic principle of repetition leading to change, becoming a model for literary form innovation and media criticism.

2、 The fractal and recursive replication of the Droste effect

Explored the application of the Droste effect in Don DeLillo's "American Chronicles", the novel constructs a light and shadow performance show that mutually generates, extends, deepens, and enhances form and theme through recursive mapping and replication functions. The complex mapping and recursive replication between self similar fractals or fractal images in novels reflect the nature of the media ecological world and the paradox of character survival. The filming scene of David's autobiographical character "David" growing up and living in the media world forms a fractal in the mirror paradigm of the Droste effect. The recursive replication process of the Droste effect is theoretically infinite, leading to a new round of replication of fractals, as reflected in David's film works where the "signal curve" fractals face each other. These fractals reflect David's paradox as a "television image person" or "video self" in the media industry, examining his own and others' existence in the medium. The novel reveals the mystery of the operation of media and advertising in Western landscape society through the Droste effect, leading people into and enclosing them in a bottomless tunnel of mirror images.

3、 Spiral centrifugal transcendence and media criticism of the Droste effect

Explored the aesthetic principles of the Droste effect in Don DeLillo's "American Chronicles," particularly the themes of media domination and centrifugal transcendence. Through the mirror paradigm, it reflects the infinite cycle effect of media image replication and showcases the depth and progression of the protagonist David's artistic exploration. The novel enhances the tension between the spiral paradigm and the mirror paradigm, causing the plot and theme to undergo centrifugal displacement and transcendence in the replication cycle, driving David's artistic exploration to continue to deepen. David's film artistic creation concept gradually took shape, from his fear of the survival mode of videotapes to his deep reflection on the "prison" of media. As the plot develops, David's artistic exploration delves deeper into the maze of media mirrors and achieves breakthroughs, ultimately escaping the company and fleeing to the Midwest of the United States to begin substantive film production. David chose to film in Curtis Castle, which is shrouded in media, to reflect the typicality of small towns in the United States and reveal that the survival mode of videotapes has been projected throughout the country. He used his camera to observe and film the American mass society in the context of the media's confinement mechanism, transforming from a television cameraman to a shooter using cameras for guerrilla warfare. David's alternative film art, under the acceleration of spiral centrifugal force, ultimately escaped from the huge media prison of the United States and landed on an isolated island in Africa, abandoning the camera and using written forms to delve deeper into the philosophical thinking of media mechanisms. David becomes the "meta character" in the novel, examining the deepest core of the mirror paradigm from a reflective perspective on the periphery, and examining the mechanism of recursive replication. The echo localization mechanism of the Droste effect is the contradictory unity of the mirror paradigm and the spiral paradigm, which allows David's lens to deeply explore the interior of the media doll, while transcending the edges of the media doll structure and detecting the gaps in the media doll structure. This discovery reveals that the recursive reproduction of media has absorbed, enslaved and shaped American society, and American consciousness and soul have become an organic part of the media mirror palace. To solve this dilemma, we can only rely on the spiral momentum of the Droste effect to search for weak points or cracks at the edge of the consciousness mirror by shifting and transcending the centrifugal displacement inside the media mirror palace. This black shadow is the shadow projected from the cracks by the media "complex celestial machine" and "thickest black illusion". Through this gap, the American dream and consciousness became the mystery of media electronic signal echo, which was discovered and reflected by David's Drost effect echo location system. The American Journal refers to David's photography project as "anti image works", where the mirror paradigm and spiral paradigm of the Droste effect are formed in opposite directions, jointly creating David's "otherworldly works" of anti media or anti image in the media ecology.

4、 Conclusion

David's dialogue with the media and self symbolizes the confrontation between Derrick and postmodern culture, reflecting the interaction between literature and the mode of production of the times. The American Journal reveals the essence of media through the Droste effect, showcasing the active reflection of literature on the historical process. The novel utilizes fractal art to construct elements such as text, media, and the world as dynamic organisms, and reading becomes a comprehensive system of artistic aesthetics, philosophical exploration, and social criticism, in line with the multidisciplinary interactive model of the Droste effect.