A method for handling a video call, performed by a user equipment, comprising: receiving a measurement configuration message sent by a network device during the video call in a current cell of a first network, wherein the measurement configuration message is used to instruct the user equipment to measure a signal strength of a circuit-switched, CS, domain of a second network, and a network standard of the first network is higher than a network standard of the second network, the first network comprises a 4G network, and the second network comprises a 2G network or a 3G network; characterized in that the method further comprises: determining data's receiving during the video call and determining a signal quality parameter of the current cell, wherein the signal quality parameter of the current cell is obtained through measurement by the user equipment in the current cell, and comprises at least one of a signal-to-noise ratio of the current cell, reference signal received power of the current cell, and reference signal received quality of the current cell; and preventing reporting of a B1 event in response to the data's receiving causing a first condition to be true and the signal quality parameter causing a second condition to be true, wherein the B1 event is used to trigger the network device to hand over the video call in the first network to a voice call in the CS domain of the second network, the first condition indicates that a packet loss rate of data received during the data's receiving is lower than a set threshold, and the second condition indicates that the signal quality parameter is higher than a corresponding parameter threshold. receiving a measurement configuration message sent by a network device during the video call in a current cell of a first network, wherein the measurement configuration message is used to instruct the user equipment to measure a signal strength of a circuit-switched, CS, domain of a second network, and a network standard of the first network is higher than a network standard of the second network, the first network comprises a 4G network, and the second network comprises a 2G network or a 3G network; characterized in that the method further comprises: determining data's receiving during the video call and determining a signal quality parameter of the current cell, wherein the signal quality parameter of the current cell is obtained through measurement by the user equipment in the current cell, and comprises at least one of a signal-to-noise ratio of the current cell, reference signal received power of the current cell, and reference signal received quality of the current cell; and preventing reporting of a B1 event in response to the data's receiving causing a first condition to be true and the signal quality parameter causing a second condition to be true, wherein the B1 event is used to trigger the network device to hand over the video call in the first network to a voice call in the CS domain of the second network, the first condition indicates that a packet loss rate of data received during the data's receiving is lower than a set threshold, and the second condition indicates that the signal quality parameter is higher than a corresponding parameter threshold. determining data's receiving during the video call and determining a signal quality parameter of the current cell, wherein the signal quality parameter of the current cell is obtained through measurement by the user equipment in the current cell, and comprises at least one of a signal-to-noise ratio of the current cell, reference signal received power of the current cell, and reference signal received quality of the current cell; and preventing reporting of a B1 event in response to the data's receiving causing a first condition to be true and the signal quality parameter causing a second condition to be true, wherein the B1 event is used to trigger the network device to hand over the video call in the first network to a voice call in the CS domain of the second network, the first condition indicates that a packet loss rate of data received during the data's receiving is lower than a set threshold, and the second condition indicates that the signal quality parameter is higher than a corresponding parameter threshold.