Core Viewpoint - The archaeological exhibition "Chang'an 2300 Miles - Archaeological Achievements of the Xiong'an Ancient State Ruins" showcases significant findings from the ancient city of Guzhou, revealing its historical importance and cultural heritage [6][12]. Summary by Relevant Sections Archaeological Findings - The Guzhou ruins, also known as the ancient city of Mo, were systematically excavated over eight years, covering an area of approximately 300,000 square meters, with 2,600 square meters excavated [6][8]. - Key discoveries include a dual city wall structure from the Han and Tang dynasties, a Tang dynasty dragon head, and various artifacts such as pottery and architectural components [9][10][12]. Historical Context - The Guzhou site served as the administrative center during the Han and Tang dynasties, witnessing significant historical events and cultural developments [7][13]. - The site was rediscovered in 1976 and underwent extensive archaeological investigations starting in 2017, coinciding with the establishment of the Xiong'an New Area [8][9]. Cultural Significance - The exhibition highlights the connection between Guzhou and Chang'an, emphasizing the cultural exchange and architectural similarities between the two cities during the Tang dynasty [13][14]. - Artifacts such as the dragon heads and pottery reflect the artistic and cultural richness of the period, showcasing the integration of local and imperial influences [10][12]. Technological Advancements in Archaeology - Advanced techniques were employed in the restoration of artifacts, including 3D imaging and ultrasonic cleaning, ensuring the preservation of historical integrity [11][12]. - The findings from the Guzhou site contribute to a broader understanding of urban development and cultural continuity in ancient China [14].