事半功倍的专题调查

Core Insights - The fourth national cultural relics survey in Shandong has led to the discovery of over 14,000 new cultural relics, emphasizing the importance of archaeological work in the region [1] Group 1: New Discoveries - The survey has identified a variety of new relics, with modern historical sites and representative buildings making up the largest proportion, followed by rock caves, stone carvings, and ancient cultural sites [1] - Traditional residences represent the most numerous subcategory among the newly discovered relics [1] Group 2: Methodology and Process - The survey team systematically organized clues from previous archaeological explorations and special investigations, resulting in the collection of over 6,000 leads, with nearly 2,500 verified as new discoveries, achieving a conversion rate of 40% [2] - Specialized investigations focused on key areas and types, including historical cities, towns, villages, and industrial heritage, leading to significant findings [2] Group 3: Specific Investigations - Detailed investigations of the Qi Great Wall covered 6 cities and 16 districts, clarifying the quantity, type, distribution, and preservation status of the wall's remains [3] - The salt industry site investigation in the Yellow River Delta uncovered over 1,000 new sites, while the old stone relics survey identified nearly 50 new sites [3] - Investigations along the Grand Canal and underwater relics in the Jiaodong coastal area also yielded significant new findings [3] Group 4: Community Engagement - The survey faced challenges in surveying privately owned relics, but efforts to engage the public through patience and guidance have gradually alleviated concerns [3]