A network differentiation method, comprising: acquiring (41, 51, 61, 71, 81, 101) first network attribute information about a first network and second network attribute information about a second network; and differentiating (42, 82, 102) the first network from the second network in accordance with attribute information of a same type and different values in the first network attribute information and the second network attribute information, wherein the first network attribute information comprises at least one of a first network identity, a first radio access type, or a first service location area, and the second network attribute information comprises at least one of a second network identity, a second radio access type, or a second service location area, characterized in that subsequent to differentiating (82, 102) the first network from the second network, the network differentiation method further comprises configuring (83, 103) subscriber server storage information about a User Equipment, UE, in accordance with whether the UE is allowed to access to the first network or the second network, the first network attribute information and the second network attribute information, wherein the subscriber server storage information comprises a network identity list of networks to which the UE is allowed to access, an access restriction list of radio access types to which the UE is restricted to access and a regionally restricted service list of service location areas to which the UE is restricted to access, and the network identity list of networks to which the UE is allowed to access comprises a network identity list of equivalent Public Land Mobile Networks, EPLMNs, of a Home PLMN, HPLMN, in registration information about the UE, wherein subsequent to differentiating (82, 102) the first network from the second network, the network differentiation method further comprises: acquiring (84, 104) the subscriber server storage information about the UE; and when the UE is to access to the first network or the second network, controlling the UE in an idle state to access to the first network or the second network in accordance with the subscriber server storage information. acquiring (41, 51, 61, 71, 81, 101) first network attribute information about a first network and second network attribute information about a second network; and differentiating (42, 82, 102) the first network from the second network in accordance with attribute information of a same type and different values in the first network attribute information and the second network attribute information, wherein the first network attribute information comprises at least one of a first network identity, a first radio access type, or a first service location area, and the second network attribute information comprises at least one of a second network identity, a second radio access type, or a second service location area, characterized in that subsequent to differentiating (82, 102) the first network from the second network, the network differentiation method further comprises configuring (83, 103) subscriber server storage information about a User Equipment, UE, in accordance with whether the UE is allowed to access to the first network or the second network, the first network attribute information and the second network attribute information, wherein the subscriber server storage information comprises a network identity list of networks to which the UE is allowed to access, an access restriction list of radio access types to which the UE is restricted to access and a regionally restricted service list of service location areas to which the UE is restricted to access, and the network identity list of networks to which the UE is allowed to access comprises a network identity list of equivalent Public Land Mobile Networks, EPLMNs, of a Home PLMN, HPLMN, in registration information about the UE, wherein subsequent to differentiating (82, 102) the first network from the second network, the network differentiation method further comprises: acquiring (84, 104) the subscriber server storage information about the UE; and when the UE is to access to the first network or the second network, controlling the UE in an idle state to access to the first network or the second network in accordance with the subscriber server storage information. acquiring (84, 104) the subscriber server storage information about the UE; and when the UE is to access to the first network or the second network, controlling the UE in an idle state to access to the first network or the second network in accordance with the subscriber server storage information.