Only one page of pictures can be submitted for a project, and each project shall not exceed 6 pages. The submitted picture format only accepts JPG or PNG, each picture is no more than 2MB, and the pixel is no less than 1024 X 768. Video files only accept MOV, MP4 or M4V formats, and each file does not exceed 80MB.
Resolution, English resolution, refers to the accuracy of image information on the screen, which is simply the clarity of the image. For example, suppose the image is a huge chessboard, and the resolution is like the point formed by the intersection of longitude and latitude in the chessboard. This is what we often call the number of pixels. In other words, the more points a screen can display, the more pixels there are, and the finer and clearer the picture is, commonly known as high resolution.