The Lingyanggongyang "bird pattern" is a typical pattern in the Tang Dynasty. It evolved from the ribbon in pearl rounds pattern introduced from Central Asia and West Asia and underwent localization and transformation, forming a new style. In response to the development and dissemination process of the Lingyanggongyang "bird pattern", this article uses a research method mainly based on physical objects, supplemented by images and literature materials, to analyze the origin and evolution of the pattern. It is believed that technology and concepts jointly determine the form and development of the Lingyanggongyang "bird pattern" and its dissemination in the Tang Dynasty. Among them, new technologies have promoted the formation and evolution of the pattern from foreign to local, from geometry to nature, and from fusion to innovation. The emergence of new concepts such as the Tang Dynasty's attention to natural objects, the desire for beautiful love, and the expression of one's own aesthetic taste also played a crucial role in the dissemination of patterns. By examining the path of pattern dissemination, it can be seen that the development and evolution process of patterns highlights the process of people in the Tang Dynasty from seeking outward to exploring inward, highlighting the strong inclusiveness, innovation, and inheritance of Chinese culture.