With the increasing of mining depth in recent years and the increasing of gas emission year by year, Kailuan Group Coal Branch Company adheres to the gas control standards, which are reliable ventilation, standard-drainage, effective monitoring and good management. By means of technology innovation and management innovation, the ventilation system of mine is simplified and optimized, the management of gas in key area is strengthened, the management safety monitoring system and  gas drainage are focused on , activities of scientific and technological innovation are carried out , to fully improve the ability of gas prevention and control and eliminate the gas accident effectively.