Core Points - The exhibition "Chang'an 2300 Miles - Archaeological Achievements of the Xiong'an Ancient State Ruins" opened at the China Archaeological Museum, showcasing over 130 artifacts including exquisite relics such as a Tang Dynasty white jade lotus seat and gilded bronze Buddha [1] - The Xiong'an Ancient State Ruins is a significant archaeological project in Hebei's Xiong'an New Area, with joint excavations conducted by the Chinese Academy of History and Hebei Provincial Institute of Cultural Relics and Archaeology for eight years [1] - The site has revealed a dual city structure and remnants of Han and Tang city walls, Sui and Tang wells, and a Tang Dynasty temple, indicating its historical importance as the administrative center of the Han and Tang dynasties [1] Artifact Highlights - Notable artifacts include two ceramic dragon heads discovered at the Tang Dynasty temple site, which were restored over six months and are being displayed to the public for the first time [1] - The common characteristics of the unearthed artifacts reflect a civilization that is "open, inclusive, and diverse," highlighting the cultural exchange between the cities of Mo and Chang'an, which are over 2300 miles apart according to historical records [1]