A method for a terminal to receive data includes: a bandwidth part setting related step; a step for receiving control resource-related setting information about a physical control channel on the basis of the set BWP; a step for setting each of one or more control resources included in the setting information to a first control resource group or a second control resource group, and receiving a first physical control channel and a second physical control channel on the basis of the setting information; a step for receiving a first physical data channel on the basis of the first control resource group associated with the control resource in which the first physical control channel has been received; and a step for receiving a second physical data channel on the basis of the second control resource group associated with the control resource in which the second physical control channel has been received.