Abstract: With the rapid development of information technology and virtual reality technology, its application in the field of education is more and more extensive. In order to solve the problems of abstract teaching content and shortage of experimental teaching equipment in the current course of hydraulic transmission and control, a set of virtual-real hydraulic transmission and control experimental teaching platform is developed based on the current theoretical teaching content and experimental teaching equipment. Aiming at hydraulic theory course teaching and hydraulic loop experiment teaching, the platform designs three modules: structural display and virtual disassembly module, hydraulic experiment case module and field experiment module, which realize a series of functions including perspective interaction function, model selection feedback function, automatic disassembly function, fluid simulation function and so on. After the debugging and release of the platform, through a round of course verification, good operation and use effect has been obtained, which has greatly improved the teaching efficiency while optimizing the teaching system.