热裂解气质联用仪鉴定4500年前树种，科技考古重大成果发布

Core Viewpoint - The article emphasizes the importance of integrating modern technology into archaeological research and cultural heritage protection, highlighting the role of the Chinese Academy of Social Sciences in leading this initiative under the guidance of Xi Jinping's thoughts on socialism with Chinese characteristics for a new era [1][2]. Group 1: Importance of Archaeology and Cultural Heritage - Archaeological and cultural heritage work is not only a significant cultural endeavor but also carries profound social and political implications, enhancing the nation's cultural soft power [2]. - The systematic application of modern technology in archaeology marks a crucial step towards modernization, breaking down traditional disciplinary barriers and forming new research paradigms [2]. Group 2: Laboratory Development and Research Focus - The key laboratory must adhere to the standards of top laboratories, promoting scientific, standardized, and systematic development to become a leading archaeological laboratory globally [2]. - Research will focus on major topics such as the origins of Chinese civilization and the narrative framework of technological archaeology, aiming to produce significant academic contributions that serve national needs [2]. Group 3: Major Achievements Announced - Six major achievements were announced, covering topics such as the origins of Chinese civilization, the protection of Silk Road cultural heritage, and interdisciplinary research [3]. - The establishment of a global leading technological archaeology resource standard library, which includes over 100,000 ancient and modern animal specimens from 121 archaeological sites across 26 provinces, is a key highlight [4]. Group 4: Innovative Research Projects - A new paradigm for field archaeology and cultural relic protection was proposed, exemplified by the innovative approach taken in the 2018 Xuewei No.1 Tomb project, which integrates meticulous excavation, emergency protection, and restoration research [4]. - Research on the restoration of Tang Dynasty dyed textiles utilized a dual evidence method combining literature and artifacts, establishing China's historical position as a major origin of this ancient textile technique [5]. Group 5: Key Findings in Agricultural and Environmental Archaeology - New discoveries in the history of agriculture in northern China identified three key stages of early dry farming, supported by carbon dating and stable isotope analysis [5]. - The study of ancient trees from the Shiyao site, dated to around 2520 BC, represents the earliest and most definitive identification of the Yangmei species in China [5]. Group 6: Technological Integration in Archaeology - The integration of advanced technologies such as satellite remote sensing and 3D reconstruction has revealed insights into prehistoric water management practices, showcasing how ancient civilizations adapted to climate and hydrological conditions [6].