Project philosophy guides project practice. In the innovation practice of coal mine construction and development, Shendong mining area abides by the project philosophy of "systematism, objectiveness, efficiency" , and finds the best combination of subjectiveness and objectiveness through systematic thinking and whole advancement. By in-time management and integration of new technology, new material, new equipment and new technique, Shendong has succesfully constructed the 10-milllion-ton mine group different from the traditional mode, and established the first 100-million-ton coal mining production base in the world. Shendong's overrall productivity efficiency, production scale, safety level, environmental-protection level and resource recovery rate all reach the world advanced level.