Abstract: Abstract：With the increase of mining intensity in Dongsheng coal field, the disasters of strong mine pressure appear more and more serious. One of the important points in the prevention of strong mine pressure is to study its characteristics. According to the situation of the working face, the dangerous area of a strong mine pressure accident is divided. And the layout scheme of mine stress and microseismic monitoring system is determined. Thus the dynamic monitoring of the strong mine pressure of No. 31102 working face is realized. According to the theoretical model, the distribution law of advance support pressure of the working face is analyzed. A microseismic monitoring system is used to analyze the roof. Through the analysis of this method, the influence range of the advance support pressure and the development of the crack in the roof are found out. The relationship between production speed and microseismic energy is studied by using the data of monitoring system. The reasonable production speed of dangerous area with strong mine pressure is put forward. Thus, the risk of strong mine pressure disaster is reduced.