A method for notifying the change of cell information, which is used for a first base station to send a second base station cell change information, wherein an X2 interface exists between the first base station and the second station, the method comprising: the first base station detecting a modification to a switching-related parameter of one or more serving cells under the first base station, wherein the one or more serving cells remain under the first base station after the modification; the first base station sending a serving cell change message to the second base station, wherein the serving cell change message carries cell modifying information of the one or more serving cells under the first base station; in response to the serving cell change message, the second base station updating local information according to the information carried in the serving cell change message; wherein the cell modifying information is a list of modified serving cells and comprises information of a number of the modified serving cells and related information of the modified serving cells, and the related information of the modified serving cells comprises: a cell identifier, a switching-related parameter; wherein when the first base station detects that one or more serving cells of the first base station has changed, the step of the first base station sending a serving cell change message to the second base station further comprises: when the first base station detects there is a modification to a switching-related parameter of one or more serving cells, the first base station sends the cell change message which carries the cell modifying information to the second base station after the one or more modified serving cells work normally; wherein the step of the second base station updating the local information according to the information carried in the serving cell change message further comprises: the second base station determines the neighboring cell list related to the one or more serving cells according to the cell modifying information, and updates information of the one or more serving cells indicated by the cell modifying information in the neighboring cell list related to the one or more serving cells. the first base station detecting a modification to a switching-related parameter of one or more serving cells under the first base station, wherein the one or more serving cells remain under the first base station after the modification; the first base station sending a serving cell change message to the second base station, wherein the serving cell change message carries cell modifying information of the one or more serving cells under the first base station; in response to the serving cell change message, the second base station updating local information according to the information carried in the serving cell change message; wherein the cell modifying information is a list of modified serving cells and comprises information of a number of the modified serving cells and related information of the modified serving cells, and the related information of the modified serving cells comprises: a cell identifier, a switching-related parameter; wherein when the first base station detects that one or more serving cells of the first base station has changed, the step of the first base station sending a serving cell change message to the second base station further comprises: when the first base station detects there is a modification to a switching-related parameter of one or more serving cells, the first base station sends the cell change message which carries the cell modifying information to the second base station after the one or more modified serving cells work normally; wherein the step of the second base station updating the local information according to the information carried in the serving cell change message further comprises: the second base station determines the neighboring cell list related to the one or more serving cells according to the cell modifying information, and updates information of the one or more serving cells indicated by the cell modifying information in the neighboring cell list related to the one or more serving cells.