The seepage problems are common in hydraulic engineering, geotechnical engineering, oil and gas engineering, related specialized course have attracted more attention by many universities. Aimed to the prominent teaching problems in the classroom, the basic seepage knowledge is improved for the students and also the visualized teaching mode is discussed. In addition, different software technologies are used for visualized presentation from different points of view, describing the seepage concepts, laws, models and calculation methods, and the classroom presentation considering research projects give students deep understanding the seepage implications and the ability to implement the case analysis by themselves. The teaching practice shows that the teaching mode based on software visualization can improve the studying activity of the postgraduates and stimulate their creative thinking and corresponding ability.