The invention discloses an inter-operator resource sharing method based on network virtualization in various service scenes. The method comprises following steps of firstly providing utility functions of different service users; then designing spectrum resource distribution methods of operators specific to own different service users when network virtualization is not used; finally, centralizing the spectrum resources of multiple operators into a physical base station for sharing by using network virtualization; and designing a spectrum resource distribution method specific to the different service users of the all the operators. Through adoption of the resource sharing method provided by the invention, the satisfaction degree of the users can be remarkably improved, the system performance can be improved, fairness weight among the users can be ensured, and the utilization rate of the spectrum resources can be improved.