Sugar Bean Square Dance prompts to play the video to check the video status, the first, there may be video player problems, the second, there may be network connection problems, the third, there may be video problems, the first, there are three kinds of, you can do it separately to reflect the graduation, if it is a problem of the network, you can cancel the network, and then connect again the second, you can cell phone attention, and then open a try, the third , uninstall this software and then next time can succeed? You will know if you try.