【新华社】萨拉乌苏遗址：“河套人”故里揭秘东亚古人类演化线索

Core Viewpoint - The Salawusu archaeological site, dating back to the Middle Paleolithic era, has been recognized as a national archaeological site park, revealing significant insights into East Asian human evolution and culture [2][3]. Group 1: Archaeological Discoveries - The Salawusu site, located in the Yellow River basin, has yielded approximately 200 Paleolithic artifacts since its discovery in the early 20th century, with recent excavations confirming the distribution of cultural relics [3]. - Advanced technologies such as 3D laser scanning and high-precision total stations have been employed to map the site, leading to the identification of key areas for further research [3]. - The site has revealed one human fossil location, three Paleolithic cultural sites, and 22 animal fossil locations, contributing to the understanding of ancient human activities [3]. Group 2: Cultural Significance - The discovery of the "Hertao Man" fossil, a child's tooth dating back approximately 50,000 years, marks a significant milestone in the study of human evolution in East Asia [6]. - The artifacts from Salawusu, including finely crafted stone tools, reflect a continuous evolution of technology and culture among early humans in northern China [7]. Group 3: Educational and Research Initiatives - The Salawusu National Archaeological Site Park has become a hub for educational visits, with local authorities emphasizing the importance of research and preservation [8]. - The Salawusu Archaeological Museum, opened in August 2023, spans over 6,500 square meters, showcasing the findings from a century of archaeological work and serving as a vital resource for understanding the "Hertao Man" and the site's significance [8]. - The site is currently in the process of applying for dual World Heritage status, aiming to enhance its protection and promote public engagement with ancient civilizations [9].