A refrigerator, comprising: a cabinet having a refrigerating compartment therein; a door pivotably coupled with the cabinet to open or close the refrigerating compartment, the refrigerator being a side-by-side refrigerator comprising left and right doors (201, 202); and an auxiliary door-opening device comprising: a swing arm, a servo driver which is disposed on the cabinet, has an output shaft coupled with the swing arm, the servo driver being configured to drive the swing arm to swing between a first predetermined position and a second predetermined position, the swing arm directly pushing the left door to separate from the cabinet when the swing arm is in the first predetermined position, the servo driver being configured to drive the swing arm to swing between the second predetermined position and a third predetermined position, the swing arm directly pushing the right door to separate from the cabinet when the swing arm is in the third predetermined position, the second predetermined position being a position between the left and right doors (201, 202) when the left and right doors (201, 202) are closed; and a controller configured to actuate the servo driver when receiving a door-opening instruction, so that the servo driver drives the swing arm to move to the first predetermined position or the third predetermined position and then to return to the second predetermined position, an abutting member is disposed on the door and configured to be abuttable against the swing arm; and a free end of the swing arm has an arc-shaped surface, characterized in that the servo driver has an output shaft directly coupled with the swing arm, and a part of the abutting member to be abutted against the free end of the swing arm is matched with the arc-shaped surface. a cabinet having a refrigerating compartment therein; a door pivotably coupled with the cabinet to open or close the refrigerating compartment, the refrigerator being a side-by-side refrigerator comprising left and right doors (201, 202); and an auxiliary door-opening device comprising: a swing arm, a servo driver which is disposed on the cabinet, has an output shaft coupled with the swing arm, the servo driver being configured to drive the swing arm to swing between a first predetermined position and a second predetermined position, the swing arm directly pushing the left door to separate from the cabinet when the swing arm is in the first predetermined position, the servo driver being configured to drive the swing arm to swing between the second predetermined position and a third predetermined position, the swing arm directly pushing the right door to separate from the cabinet when the swing arm is in the third predetermined position, the second predetermined position being a position between the left and right doors (201, 202) when the left and right doors (201, 202) are closed; and a controller configured to actuate the servo driver when receiving a door-opening instruction, so that the servo driver drives the swing arm to move to the first predetermined position or the third predetermined position and then to return to the second predetermined position, an abutting member is disposed on the door and configured to be abuttable against the swing arm; and a free end of the swing arm has an arc-shaped surface, a swing arm, a servo driver which is disposed on the cabinet, has an output shaft coupled with the swing arm, the servo driver being configured to drive the swing arm to swing between a first predetermined position and a second predetermined position, the swing arm directly pushing the left door to separate from the cabinet when the swing arm is in the first predetermined position, the servo driver being configured to drive the swing arm to swing between the second predetermined position and a third predetermined position, the swing arm directly pushing the right door to separate from the cabinet when the swing arm is in the third predetermined position, the second predetermined position being a position between the left and right doors (201, 202) when the left and right doors (201, 202) are closed; and a controller configured to actuate the servo driver when receiving a door-opening instruction, so that the servo driver drives the swing arm to move to the first predetermined position or the third predetermined position and then to return to the second predetermined position, an abutting member is disposed on the door and configured to be abuttable against the swing arm; and a free end of the swing arm has an arc-shaped surface, characterized in that the servo driver has an output shaft directly coupled with the swing arm, and a part of the abutting member to be abutted against the free end of the swing arm is matched with the arc-shaped surface.