Li Zhuangfu,male,born in April 1965,Ph.D,Associate Professor. He is mainly engaged in teaching and research in Mineralogy and Petrology,Sedimentary Geology,Coal Mine Geology,and Coalfield Geology. During his Master's and Ph.D. studies,he specialized in biostratigraphy and coal-based materials and geochemistry. His current main research directions are Petrology and Oil & Gas Reservoir Geology. He is a registered National Jewelry and Jade Quality Inspector,a Gemologist of the Gemological Association of China,a member of the Jiangsu Branch of the Geological Philosophy Committee of the Chinese Society for Dialectics of Nature,a member of the Geological Society of China,the China Coal Society,the Gemological Association of China,and a lifetime member of the Chinese Society for Mineralogy,Petrology and Geochemistry. He has published more than 20 papers.