Core Points - The article highlights the reunion of two ancient bronze vessels, the Duling No. 1 and No. 2 Ding, at the Zhengzhou Shang Dynasty Capital Ruins Museum, marking a significant archaeological event [2][3] - The event commemorates the 70th anniversary of the discovery of the Zhengzhou Shang City, showcasing the historical significance of these artifacts [2][4] Group 1 - The Duling No. 1 Ding, the largest bronze vessel from the early Shang Dynasty, returned to its original site after over 50 years, reuniting with its counterpart, the Duling No. 2 Ding [2] - The exhibition features four significant bronze vessels, attracting numerous visitors who are eager to witness these historical artifacts [2][4] - Renowned archaeologist Yang Yubin, aged 88, provided detailed explanations about the Dings, emphasizing their unique features and historical context, which captivated the audience [3][4] Group 2 - Yang Yubin shared insights about the Dings, including their height of 1 meter and weight of over 80 kilograms, highlighting their uniqueness in ancient Chinese metallurgy [3] - The exhibition not only showcases the Dings but also nearly 500 new archaeological discoveries from the Zhengzhou Shang City, enriching the understanding of the city's historical significance [4] - Visitors expressed their appreciation for the opportunity to learn from Yang Yubin, enhancing their connection to Zhengzhou's rich history [4][5]

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].