A method for video synchronous display, wherein the method comprises: playing , by user equipment, a first video; receiving , by the user equipment, an indication of starting synchronous display with a target device; in response to the synchronous display indication, obtaining , by the user equipment, status information of the first video, wherein the video status information is used by the target device and the user equipment to synchronously play an image of the first video; and sending , by the user equipment, the video status information to the target device, so that the target device synchronously plays the image of the first video based on the video status information; wherein the video status information comprises video identification information and video playing progress information, and the target device finds a corresponding first video file based on the video identification information, and locates, based on the video playing progress information, a playing position corresponding to the first video; and wherein the user equipment is a head-mounted display, HMD, and the video status information further comprises HMD posture data; characterized in that the sending , by the user equipment, the video status information to the target device further comprises: performing, by the user equipment, suppression calculation on the HMD posture data, and sending the HMD posture data based on a suppression calculation result; wherein the performing, by the user equipment, suppression calculation specifically comprises calculating a three-dimensional spatial included angle formed by postures of the user at two consecutive time points, and only when the included angle is greater than a threshold, the HMD posture data is sent to the target device. playing , by user equipment, a first video; receiving , by the user equipment, an indication of starting synchronous display with a target device; in response to the synchronous display indication, obtaining , by the user equipment, status information of the first video, wherein the video status information is used by the target device and the user equipment to synchronously play an image of the first video; and sending , by the user equipment, the video status information to the target device, so that the target device synchronously plays the image of the first video based on the video status information; wherein the video status information comprises video identification information and video playing progress information, and the target device finds a corresponding first video file based on the video identification information, and locates, based on the video playing progress information, a playing position corresponding to the first video; and wherein the user equipment is a head-mounted display, HMD, and the video status information further comprises HMD posture data; characterized in that the sending , by the user equipment, the video status information to the target device further comprises: performing, by the user equipment, suppression calculation on the HMD posture data, and sending the HMD posture data based on a suppression calculation result; wherein the performing, by the user equipment, suppression calculation specifically comprises calculating a three-dimensional spatial included angle formed by postures of the user at two consecutive time points, and only when the included angle is greater than a threshold, the HMD posture data is sent to the target device. <EOS>