A method for receiving information, comprising: receiving indication information, wherein the indication information is used for indicating at least one transmission configuration indicator, TCI, state of a demodulation reference signal, DMRS, port on one or more resources allocated to a terminal; determining a correspondence between the at least one TCI state on the one or more resources and a code division multiplexing, CDM, group to which the DMRS port belongs; and receiving information according to the correspondence between the TCI state on the one or more resources and the CDM group to which the DMRS port belongs; wherein the determining the correspondence between the at least one TCI state on the one or more resources and the CDM group to which the DMRS port belongs comprises: determining that two TCI states on the one or more resources correspond to N CDM groups, where N is equal to 1, 2, or 3; wherein, when N is equal to 1, the determining the correspondence between the TCI state and the CDM group to which the DMRS port belongs comprises: on each resource of the one or more resources, the CDM group corresponding to one TCI state of the two TCI states; wherein the CDM group corresponding to one TCI state of the two TCI states comprises: in a case that at least two resources are allocated to the terminal, then on each resource of the at least two resources, the CDM group corresponding to one TCI state of the two TCI states; characterized in that, on each resource of the one or more resources, the CDM group corresponding to one TCI state of the two TCI states comprises: in a case that at least two time domain resources are allocated to the terminal, the correspondence between the one CDM group and the TCI states is associated with serial numbers of mini slots or slots, one TCI state of the two TCI states is used for mini slots or slots with one type of serial number, and different TCI states are used for mini slots or slots with different types of serial numbers; or, in a case that at least two frequency domain resources are allocated to the terminal, the correspondence between the one CDM group and the TCI states is associated with serial numbers of the frequency domain resources, one TCI state of the two TCI states is used for frequency domain resources with one type of serial number, and different TCI states are used for frequency domain resources with different types of serial numbers. receiving indication information, wherein the indication information is used for indicating at least one transmission configuration indicator, TCI, state of a demodulation reference signal, DMRS, port on one or more resources allocated to a terminal; determining a correspondence between the at least one TCI state on the one or more resources and a code division multiplexing, CDM, group to which the DMRS port belongs; and receiving information according to the correspondence between the TCI state on the one or more resources and the CDM group to which the DMRS port belongs; wherein the determining the correspondence between the at least one TCI state on the one or more resources and the CDM group to which the DMRS port belongs comprises: determining that two TCI states on the one or more resources correspond to N CDM groups, where N is equal to 1, 2, or 3; wherein, when N is equal to 1, the determining the correspondence between the TCI state and the CDM group to which the DMRS port belongs comprises: determining that two TCI states on the one or more resources correspond to N CDM groups, where N is equal to 1, 2, or 3; wherein, when N is equal to 1, the determining the correspondence between the TCI state and the CDM group to which the DMRS port belongs comprises: on each resource of the one or more resources, the CDM group corresponding to one TCI state of the two TCI states; wherein the CDM group corresponding to one TCI state of the two TCI states comprises: in a case that at least two resources are allocated to the terminal, then on each resource of the at least two resources, the CDM group corresponding to one TCI state of the two TCI states; characterized in that, on each resource of the one or more resources, the CDM group corresponding to one TCI state of the two TCI states comprises: in a case that at least two resources are allocated to the terminal, then on each resource of the at least two resources, the CDM group corresponding to one TCI state of the two TCI states; characterized in that, on each resource of the one or more resources, the CDM group corresponding to one TCI state of the two TCI states comprises: in a case that at least two time domain resources are allocated to the terminal, the correspondence between the one CDM group and the TCI states is associated with serial numbers of mini slots or slots, one TCI state of the two TCI states is used for mini slots or slots with one type of serial number, and different TCI states are used for mini slots or slots with different types of serial numbers; or, in a case that at least two frequency domain resources are allocated to the terminal, the correspondence between the one CDM group and the TCI states is associated with serial numbers of the frequency domain resources, one TCI state of the two TCI states is used for frequency domain resources with one type of serial number, and different TCI states are used for frequency domain resources with different types of serial numbers.