A cell reselection method, performed by a mobile terminal, comprising: receiving (201; 304), by the mobile terminal, system information of a serving cell from an access network device; obtaining (202; 305), by the mobile terminal, configuration information of a neighboring cell from the system information, wherein the configuration information of the neighboring cell comprises information related to cell reselection, the system information comprises minimum system information and other system information, and the other system information comprises the configuration information of the neighboring cell which comprises a public land mobile network; and performing, by the mobile terminal, the cell reselection according to the configuration information of the neighboring cell, signal quality of the serving cell, and signal quality of the neighboring cell, wherein performing, by the mobile terminal, the cell reselection according to the configuration information of the neighboring cell, the signal quality of the serving cell, and the signal quality of the neighboring cell, comprising: determining whether the neighboring cell is a suitable candidate neighboring cell according to the configuration information and the signal quality of the neighboring cell; and when the neighboring cell is a suitable candidate neighboring cell, performing, by the mobile terminal, the cell reselection according to the signal quality of the serving cell and the signal quality of the neighboring cell. receiving (201; 304), by the mobile terminal, system information of a serving cell from an access network device; obtaining (202; 305), by the mobile terminal, configuration information of a neighboring cell from the system information, wherein the configuration information of the neighboring cell comprises information related to cell reselection, the system information comprises minimum system information and other system information, and the other system information comprises the configuration information of the neighboring cell which comprises a public land mobile network; and performing, by the mobile terminal, the cell reselection according to the configuration information of the neighboring cell, signal quality of the serving cell, and signal quality of the neighboring cell, wherein performing, by the mobile terminal, the cell reselection according to the configuration information of the neighboring cell, the signal quality of the serving cell, and the signal quality of the neighboring cell, comprising: determining whether the neighboring cell is a suitable candidate neighboring cell according to the configuration information and the signal quality of the neighboring cell; and when the neighboring cell is a suitable candidate neighboring cell, performing, by the mobile terminal, the cell reselection according to the signal quality of the serving cell and the signal quality of the neighboring cell. determining whether the neighboring cell is a suitable candidate neighboring cell according to the configuration information and the signal quality of the neighboring cell; and when the neighboring cell is a suitable candidate neighboring cell, performing, by the mobile terminal, the cell reselection according to the signal quality of the serving cell and the signal quality of the neighboring cell.