Abstract: Hydraulic Experiment is an important practical course for water conservancy majors．Under current background of engineering professional certification and education informatization, combined with information technology and virtual simulation experiment means, reform of Hydraulic Experiment course teaching mode has been explored and practiced for water conservancy majors in China Agricultural University．A mixed diversified Hydraulic Experiment course teaching mode combining online and offline, virtual simulation and on-site experiment was constructed, and a matching assessment method and evaluation system was adopted．Preliminary results have been achieved in reform of Hydraulic Experiment course teaching．Practice indicated that th reform has boosted students' participation and experimental abilities, thereby enhancing effectiveness and quality of experimental teaching．