Solution:
Two documents will be generated, the names are: log (record the running log of the camera) and MiJIA_RECORD_VIDEO (store the video files recorded by the camera to the SD card).
Open the MiJIA_RECORD_VIDEO folder, and the files in it will be subfolders named according to year, month, day and time. One Minute in the subfolder will produce a picture and a video. The video format is MP4, the length of the video is 60 seconds, and the rate is 1080P respectively.
Does it help?