The invention relates to the technical field of virtual spaces, in particular to an exhibition hall system based on virtual reality interaction. The system comprises a handle and a control terminal; the control terminal is electrically connected with a display device; the handle comprises a shell, and the outer surface of the shell is streamline arc-shaped; a power key is arranged on the surface of the shell, a return key is arranged above the power key, a clickable touchpad is arranged above the return key, a trigger key is arranged below the clickable touchpad, a volume key is arranged on the side wall of the shell, a battery bin is arranged in the shell, and a state indicator lamp is arranged at the position, close to the lower end, of the surface of the shell. The sensor module is usedfor monitoring and collecting signal data in real time, the key module is used for operating and controlling a data picture, a single-chip microcomputer module is used for processing and analyzing the collected signal data, a VR model is used for displaying the data picture by the display module, and a power supply module is used for supplying power to a circuit, so the normal operation of the circuit is ensured.