To carry out a national important mineral resource potential evaluation is an important part of national conditions survey, and to carry out the study on important minerals and regional metallogenic regularity is also a basic work for potential evaluation of mineral resources. Since 2006 to 2013 in eight years, through field investigation of more than 400 typical deposits, by organization a series studies on mechanism of typical deposits and metallogenic regularity of regional mineralization belts, by preparation of the technical requirements of metallogenic regularity study, by technical training for the local geologists around the whole country, by guiding the research projects under taken by the local centers of Chinese Survey of Geology and provincial branches of geological survey, the research group of this paper completed a lot of work such as the acceptance, summary and synthesis of the research results on typical deposits and metallogenic regularity finished by the work groups of large district and provincial units. Based on the above work, the authors compiled a series of national regularity maps of single minerals (group) mineralization, established a corresponding database, put forward a series of new knowledge, new technologies and new methods, including isotopic dating methods and metallogenic regularity map compilation methods, laid a solid theoretical foundation for the mineral resource potential assessment, effective guided the geological prospecting work, trained personnel, and achieved economic, social and scientifical effectiveness significantly, enhance the research level of Economic Geology nationally.