一次性出土百余件玉器 残存墙体解码5000年前历史谜团

Core Viewpoint - The 2024 National Top Ten Archaeological Discoveries will be announced on April 24, with the Yuanbaoshan Cairn in Inner Mongolia being one of the 20 nominated projects. Recent excavations revealed significant findings related to the Hongshan culture, indicating extensive interactions among ancient Chinese civilizations around 5,000 years ago [1]. Group 1 - The Yuanbaoshan Cairn was confirmed to be from the late Hongshan culture, approximately 5,400 years old, following rescue excavations approved by the National Cultural Heritage Administration due to looting incidents [1][5]. - The archaeological team discovered over 100 jade artifacts, marking the largest collection found in a single excavation, with the jade items being a key aspect of the Hongshan culture [5][7]. - The structural layout of the cairn, characterized by a southern altar and northern tombs, provided crucial insights for archaeologists in decoding historical mysteries [3]. Group 2 - The discovered jade artifacts include various types such as rings, bi discs, and dragon-shaped pieces, with one jade dragon measuring 16 cm in length, 9.5 cm in width, and 3 cm in thickness, making it the largest found to date [7]. - A jade crown ornament found at the site closely resembles one discovered at the Lingjiatan site in Anhui, which dates back 5,800 to 5,300 years, suggesting long-distance cultural exchanges between the Hongshan and Lingjiatan cultures [9][11]. - The similarities between the jade crown and the Lingjiatan culture artifacts indicate significant technological, cultural, and possibly demographic exchanges between these ancient civilizations [11].