A resource indication method, comprising: receiving , by user equipment, configuration information sent by a network device, wherein the configuration information comprises allocation information of frequency domain resources corresponding to a plurality of first system parameters, wherein the allocation information is used to indicate a start resource block of a frequency domain corresponding to at least two of the plurality of the first system parameters and a length of consecutively allocated resource blocks of the at least two of the plurality of the first system parameters; and transmitting , by the user equipment, information corresponding to a physical channel and/or information corresponding to a physical signal on at least one resource element in a time-frequency resource corresponding to a frequency domain resource corresponding to at least two of the plurality of first system parameters; wherein any one of the first system parameters comprises at least one of a first subcarrier spacing size, a cyclic prefix length, a transmission time interval length, a symbol length, and a symbol quantity, wherein the frequency domain resource corresponding to the first system parameter is determined by allocation information of the frequency domain resource corresponding to the first system parameter, the first system parameter, and a second system parameter, and the second system parameter comprises a second subcarrier spacing size, wherein the plurality of first system parameters are system parameters supported by the network device, and the second system parameter is a reference system parameter for dividing and numbering a system frequency domain resource, and the second subcarrier spacing size of the second system parameter is one of 15 ∗ 2 n kHz, n ∈ {-2,-1,...,5} receiving , by user equipment, configuration information sent by a network device, wherein the configuration information comprises allocation information of frequency domain resources corresponding to a plurality of first system parameters, wherein the allocation information is used to indicate a start resource block of a frequency domain corresponding to at least two of the plurality of the first system parameters and a length of consecutively allocated resource blocks of the at least two of the plurality of the first system parameters; and transmitting , by the user equipment, information corresponding to a physical channel and/or information corresponding to a physical signal on at least one resource element in a time-frequency resource corresponding to a frequency domain resource corresponding to at least two of the plurality of first system parameters; wherein any one of the first system parameters comprises at least one of a first subcarrier spacing size, a cyclic prefix length, a transmission time interval length, a symbol length, and a symbol quantity, wherein the frequency domain resource corresponding to the first system parameter is determined by allocation information of the frequency domain resource corresponding to the first system parameter, the first system parameter, and a second system parameter, and the second system parameter comprises a second subcarrier spacing size, wherein the plurality of first system parameters are system parameters supported by the network device, and the second system parameter is a reference system parameter for dividing and numbering a system frequency domain resource, and the second subcarrier spacing size of the second system parameter is one of 15 ∗ 2 n kHz, n ∈ {-2,-1,...,5} <EOS>