A method for selecting a cell, characterized in comprising: searching, by a terminal device, for a target frequency point according to at least one of pre-configured first configuration information, second configuration information configured by a network through dynamic signaling, and a working mode set by a user; and performing, by the terminal device, according to a situation of cells at the target frequency point, cell selection or cell reselection, wherein the first configuration information is uniformly configured for a plurality of terminal devices, and comprises information of a first frequency point set and/or first frequency priority information, and the second configuration information comprises information of a second frequency point set and/or second frequency priority information, wherein the second frequency priority information is determined by the network device according to at least one of the capability of the terminal device, subscription information and the reference of the terminal device and is configured to the terminal device through dynamic signaling, wherein the working mode is set to indicate to perform cell selection or cell reselection in licensed frequency band or an unlicensed frequency band, wherein the second frequency priority information has a priority higher than a priority of the first frequency priority information, and the working mode set by the user has a priority higher than the first configuration information and the second configuration information, and wherein when both the first and second configuration exist, the terminal device preferentially performs cell selection or reselection according to the second configuration, wherein searching, by the terminal device, for the target frequency point according to at least one of the pre-configured first configuration information, the second configuration information configured by the network through the dynamic signaling, and the working mode set by the user, comprises: if the user sets the working mode to indicate to perform cell selection or cell reselection only in the unlicensed frequency band, determining, by the terminal device among the first frequency point set or the second frequency point set, a frequency point inside the unlicensed frequency band as the target frequency point, and searching for the target frequency point; or if the user does not set the working mode to indicate to perform cell selection or reselection only in the unlicensed frequency band, determining, by the terminal device, a frequency point among frequency points inside unlicensed frequency band and licensed frequency band as the target frequency point, wherein the frequency points belong to the first frequency point set or the second frequency point set, and performing searching by searching for the target frequency point. searching, by a terminal device, for a target frequency point according to at least one of pre-configured first configuration information, second configuration information configured by a network through dynamic signaling, and a working mode set by a user; and performing, by the terminal device, according to a situation of cells at the target frequency point, cell selection or cell reselection, wherein the first configuration information is uniformly configured for a plurality of terminal devices, and comprises information of a first frequency point set and/or first frequency priority information, and the second configuration information comprises information of a second frequency point set and/or second frequency priority information, wherein the second frequency priority information is determined by the network device according to at least one of the capability of the terminal device, subscription information and the reference of the terminal device and is configured to the terminal device through dynamic signaling, wherein the working mode is set to indicate to perform cell selection or cell reselection in licensed frequency band or an unlicensed frequency band, wherein the second frequency priority information has a priority higher than a priority of the first frequency priority information, and the working mode set by the user has a priority higher than the first configuration information and the second configuration information, and wherein when both the first and second configuration exist, the terminal device preferentially performs cell selection or reselection according to the second configuration, wherein searching, by the terminal device, for the target frequency point according to at least one of the pre-configured first configuration information, the second configuration information configured by the network through the dynamic signaling, and the working mode set by the user, comprises: if the user sets the working mode to indicate to perform cell selection or cell reselection only in the unlicensed frequency band, determining, by the terminal device among the first frequency point set or the second frequency point set, a frequency point inside the unlicensed frequency band as the target frequency point, and searching for the target frequency point; or if the user does not set the working mode to indicate to perform cell selection or reselection only in the unlicensed frequency band, determining, by the terminal device, a frequency point among frequency points inside unlicensed frequency band and licensed frequency band as the target frequency point, wherein the frequency points belong to the first frequency point set or the second frequency point set, and performing searching by searching for the target frequency point.