In this paper,analysis was carried out on the discrimination methods of the Q- S curve types of the pumping tests in mine water-filling and water-bearing strata and the relationship between the Q-S curve types and the hydro-geological characteristics of the water-filling and water-bearing strata. By taking the historic data obtained in pumping tests in the waterfilling and water-bearing strata in Linnancang and Donghuantuo Coal Mines of Kailuan Group Co.,Ltd.,as the research bases,comparative analysis was m...