哲学三大问题之“我们从哪里来”，有了新答案！

Core Insights - The article discusses recent advancements in paleoanthropology, particularly focusing on the discovery and analysis of the "Dragon Man" fossil, which has provided new insights into ancient human lineages and their interactions [3][5][6]. Group 1: Dragon Man Discovery - The "Dragon Man" fossil, discovered near Harbin, China, dates back to no later than 146,000 years ago and has sparked debates regarding its classification within ancient human species [3]. - Genetic analysis revealed that "Dragon Man" belongs to the Denisovans, a previously known but enigmatic group of ancient humans that lived across Eurasia [5]. - The identification of "Dragon Man" adds a significant piece to the complex puzzle of human evolution, raising questions about the interactions between Denisovans and other ancient human populations in East Asia [6]. Group 2: Ancient Human Diet and Tools - Recent archaeological findings at the Gantangqing site in Yunnan revealed well-preserved wooden tools dating back approximately 300,000 years, indicating that early humans utilized a variety of materials for tool-making [7][9]. - The analysis of these wooden tools suggests that they were primarily used for digging up underground plant foods, showcasing a diverse diet that included both hunting and gathering activities [9][10]. - The findings challenge previous assumptions about the technological capabilities of Paleolithic humans, indicating a more complex subsistence strategy than previously understood [10]. Group 3: Clothing and Survival Strategies - Research from the Water Cave site in Ningxia has provided indirect evidence of clothing production among Paleolithic humans, with small bone tools found that were likely used for processing animal hides [11][13]. - The study indicates that these tools were part of a sophisticated strategy for preparing for winter, highlighting the resourcefulness of ancient populations in adapting to their environment [13]. - The findings suggest that these early humans had developed specialized tools and strategies for resource management, which were crucial for their survival and adaptation [13].