Group 1 - Shandong province has made significant progress in resource exploration, particularly in coal and iron, contributing to national energy security [1] - The province discovered 2.484 billion tons of coal resources, accounting for over half of the national coal production in 2024 [1] - The province is implementing multiple iron ore projects, establishing a new major iron ore resource base in the Qihe-Yucheng area [1] Group 2 - The provincial geological bureau is promoting green exploration technologies, creating a comprehensive green exploration system [2] - Advanced techniques such as non-damaging mud use and soil stratification are being employed, leading to recognition as national green exploration demonstration projects [2] - The province is focusing on geothermal energy development, with energy efficiency improvements of approximately 22% through innovative management platforms [2] Group 3 - The province has initiated over 10 salt cavern energy storage projects, representing about one-third of similar projects nationwide [2] - A collaborative exploration technology system for salt cavern energy storage has been established, supporting the largest demonstration application base in the country [2]