考古新发现将济南建城史提前约1500年

Core Viewpoint - The archaeological discovery at the southwest site of Daming Lake in Jinan has revealed the Longshan culture city wall, pushing back the history of city establishment in Jinan by approximately 1500 years, indicating a rich cultural heritage and continuity of Chinese civilization [1][2]. Group 1: Archaeological Findings - The excavation, initiated to support the construction of the Daming Lake station for Jinan Metro Line 6, has uncovered artifacts spanning from the late Dawenkou culture to modern times, including significant findings from the Longshan culture, Shang, Zhou, Han, Tang, Song, and Ming-Qing dynasties [1]. - The carbon-14 dating of samples collected from within the city wall indicates an age of around 4200 years, which is significantly older than the previously accepted city establishment date of approximately 2700 years [1]. Group 2: Cultural Significance - The discovery of the Longshan culture city wall is seen as a vital addition to the understanding of the origins of civilization in Shandong and China, filling a gap between other known Longshan culture sites [2]. - Jinan city plans to protect and display the Longshan culture city wall at its original site, with a special cultural heritage protection plan established in collaboration with the metro group to showcase the archaeological findings to the public [2].