The invention discloses a virtual model display method and module and a virtual human body anatomical model display system based on the module, relates to the field of human-computer interaction and aims to meet the demand for displaying medical image information conveniently and visually in a non-contact interaction mode. The virtual model display method and module are both realized through software embedded into a computer. A head-mounted virtual reality stereo display module is used for displaying a virtual human body anatomical model rendered by the computer; a gesture recognition module is used for collecting a gesture image and converting the gesture image into a gesture instruction; a speech recognition module is used for collecting a speech signal and converting the speech signal into a speech instruction; and the computer performs operation on current display content according to the speech instruction and the gesture instruction. Through a gesture and speech interaction combined human-computer interaction mode, a user can conveniently observe the three-dimensional virtual human body anatomical model, and convenience is brought to students and doctors in the medical field.