An information determination method, the method performed by a terminal, the method comprising: determining a second threshold of a target subcarrier spacing according to a number of cells that meet a first set condition, a total number of downlink cells, a number of supported cells reported by a terminal, and a first threshold of at least one scheduling cell, wherein each of the first threshold and the second threshold are a maximum number of physical downlink control channel, PDCCH, detection candidate sets or a maximum number of non-overlapping control channel elements, CCEs, in a case where at least one scheduling cell does not support enhanced physical downlink control channel monitoring capability, the first threshold is determined for a scheduling cell that supports enhanced physical downlink control channel monitoring capability and the second threshold is determined for another scheduling cell that does not support enhanced physical downlink control channel monitoring capability, respectively, in the case where at least one scheduling cell does not support enhanced physical downlink control channel monitoring capability, for the another scheduling cell that does not support enhanced physical downlink control channel monitoring capability, determining the second threshold in a slot as a second threshold in a span; and performing, by the terminal, PDCCH monitoring using the first threshold for the scheduling cell that supports enhanced physical downlink control channel monitoring capability and the second threshold for the another scheduling cell that does not support enhanced physical downlink control channel monitoring capability. determining a second threshold of a target subcarrier spacing according to a number of cells that meet a first set condition, a total number of downlink cells, a number of supported cells reported by a terminal, and a first threshold of at least one scheduling cell, wherein each of the first threshold and the second threshold are a maximum number of physical downlink control channel, PDCCH, detection candidate sets or a maximum number of non-overlapping control channel elements, CCEs, in a case where at least one scheduling cell does not support enhanced physical downlink control channel monitoring capability, the first threshold is determined for a scheduling cell that supports enhanced physical downlink control channel monitoring capability and the second threshold is determined for another scheduling cell that does not support enhanced physical downlink control channel monitoring capability, respectively, in the case where at least one scheduling cell does not support enhanced physical downlink control channel monitoring capability, for the another scheduling cell that does not support enhanced physical downlink control channel monitoring capability, determining the second threshold in a slot as a second threshold in a span; and performing, by the terminal, PDCCH monitoring using the first threshold for the scheduling cell that supports enhanced physical downlink control channel monitoring capability and the second threshold for the another scheduling cell that does not support enhanced physical downlink control channel monitoring capability.