Core Viewpoint - The exhibition "National Treasure Returns Home - Commemorating the 70th Anniversary of the Discovery of Zhengzhou Shang City" features the return of the Duling No. 1 square ding, the largest bronze vessel from the early Shang Dynasty, to Zhengzhou, highlighting its historical significance and craftsmanship [1]. Group 1 - The Duling No. 1 square ding, discovered in 1974, is recognized as the largest early Shang Dynasty bronze artifact, reinforcing Zhengzhou's status as the capital of the Shang Dynasty [1]. - The Duling No. 1 square ding stands approximately 1 meter tall and showcases intricate beast face and nipple patterns, reflecting the advanced bronze casting techniques of the early Shang Dynasty [1]. - This exhibition marks the first reunion of the Duling No. 1 and No. 2 square dings after decades, along with two other notable bronze vessels, symbolizing a historic gathering of significant artifacts from the Shang Dynasty [1]. Group 2 - The deputy director of the Zhengzhou Shang Dynasty Capital Ruins Museum emphasized that the reunion of the four bronze vessels represents a profound dialogue between history and the present, encouraging deeper reflection on the origins of Chinese civilization [1].