A resource configuration method, comprising: receiving, by a terminal, first control information sent by a network device, wherein the first control information comprises first indication information, wherein the first indication information is used to determine at least two downlink bandwidth parts, BWPs, and at least two uplink BWPs to be activated; and activating, by the terminal, the at least two downlink BWPs and the at least two uplink BWPs according to the first control information; wherein the method further comprises: receiving, by the terminal, first configuration information sent by the network device, wherein the first configuration information comprises configuration information of at least one downlink BWP set and at least one uplink BWP set, wherein each of the at least one downlink BWP set comprises multiple downlink BWPs, and each of the at least one uplink BWP set comprises multiple uplink BWPs; wherein the configuration information of the at least one downlink BWP set and the at least one uplink BWP set comprises a BWP identifier, ID, a frequency domain position, a bandwidth size, and a parameter set of a BWP in the at least one downlink BWP set and the at least one uplink BWP set, wherein the parameter set comprises subcarrier spacing and cyclic prefix, CP; wherein the activating, by the terminal, the at least two downlink BWPs and the at least two uplink BWPs according to the first control information comprises: activating, by the terminal, downlink BWPs in a first downlink BWP set and uplink BWPs in a first uplink BWP set if the first indication information is indication information of the first downlink BWP set or the first uplink BWP set. receiving, by a terminal, first control information sent by a network device, wherein the first control information comprises first indication information, wherein the first indication information is used to determine at least two downlink bandwidth parts, BWPs, and at least two uplink BWPs to be activated; and activating, by the terminal, the at least two downlink BWPs and the at least two uplink BWPs according to the first control information; wherein the method further comprises: receiving, by the terminal, first configuration information sent by the network device, wherein the first configuration information comprises configuration information of at least one downlink BWP set and at least one uplink BWP set, wherein each of the at least one downlink BWP set comprises multiple downlink BWPs, and each of the at least one uplink BWP set comprises multiple uplink BWPs; wherein the configuration information of the at least one downlink BWP set and the at least one uplink BWP set comprises a BWP identifier, ID, a frequency domain position, a bandwidth size, and a parameter set of a BWP in the at least one downlink BWP set and the at least one uplink BWP set, wherein the parameter set comprises subcarrier spacing and cyclic prefix, CP; wherein the activating, by the terminal, the at least two downlink BWPs and the at least two uplink BWPs according to the first control information comprises: activating, by the terminal, downlink BWPs in a first downlink BWP set and uplink BWPs in a first uplink BWP set if the first indication information is indication information of the first downlink BWP set or the first uplink BWP set. receiving, by the terminal, first configuration information sent by the network device, wherein the first configuration information comprises configuration information of at least one downlink BWP set and at least one uplink BWP set, wherein each of the at least one downlink BWP set comprises multiple downlink BWPs, and each of the at least one uplink BWP set comprises multiple uplink BWPs; wherein the configuration information of the at least one downlink BWP set and the at least one uplink BWP set comprises a BWP identifier, ID, a frequency domain position, a bandwidth size, and a parameter set of a BWP in the at least one downlink BWP set and the at least one uplink BWP set, wherein the parameter set comprises subcarrier spacing and cyclic prefix, CP; wherein the activating, by the terminal, the at least two downlink BWPs and the at least two uplink BWPs according to the first control information comprises: activating, by the terminal, downlink BWPs in a first downlink BWP set and uplink BWPs in a first uplink BWP set if the first indication information is indication information of the first downlink BWP set or the first uplink BWP set.