Core Insights - The Qihe-Yucheng key exploration area has discovered four major magnetic anomaly zones, resulting in an additional iron ore resource of 142 million tons, marking the first national discovery of iron ore exceeding 100 million tons in the new round of mineral exploration [1] - The average iron content of the discovered iron ore is 54.58%, with a magnetic iron average grade of 50.54%, and the maximum thickness of the ore body reaches 119.67 meters, indicating a rare high-grade iron ore in China [1] - The Shandong provincial government is actively implementing a comprehensive exploration strategy for iron ore, including a dedicated funding of 165 million yuan for 37 exploration projects [1] Group 1 - The Qihe-Yucheng key exploration area has identified four main magnetic anomaly zones, leading to a significant increase in iron ore resources [1] - The average iron content and thickness of the ore body highlight the high-quality nature of the discovered iron ore [1] - Shandong's strategic focus on iron ore resources includes the establishment of various investigation and exploration zones [1] Group 2 - The primary type of iron ore in the Qihe-Yucheng area is skarn-type, with complex geological structures and significant depth, necessitating advanced exploration techniques [2] - Shandong is developing a new mineralization model and applying advanced detection technologies to enhance exploration success rates in deep cover areas [2] - The introduction of a three-dimensional exploration technology system aims to improve the identification and detection of deep iron ore bodies, marking a significant advancement in China's iron ore exploration efforts [2]