The Development of Applied Linguistics from the Perspective of Complex Dynamic System Theory

With the rapid development of linguistics, the integration of applied linguistics, psychology, computational linguistics and other disciplines has provided a solid foundation for promoting the development of applied linguistics. This paper mainly expounds on the complex dynamic theory and its cross-disciplinary significance, and from the complex dynamic theory perspective, conducts further research into applied linguistics. Complex dynamic theory, in the process of its own development, has gradually been integrated into applied linguistics, and becomes its main research method. Through the integration of complex dynamic theory and applied linguistics, we not only further understand applied linguistics, but also has a more in-depth understanding of the complex dynamic theory.