On the basis of making a study of pore groundwater runoff visualization simulating system frame, this paper expatiates the technology course and realization method on the conception model building, model time and spatial dispersing, calculation parameter visualization evaluating, model visualization recognizing, simulation result visualization expressing of pore groundwater runoff, in which GIS and pore groundwater runoff simulation model compact integration and simulation process visualization are basically realized. This study production can provide some exploratory thinking for the studying and developing other kinds of groundwater runoff visualization simulating systems.