三级分类
AE模板-卡点节拍图片切换展示快闪片头动画
http://cloud.video.taobao.com/play/u/null/p/1/e/6/t/1/465759446391.mp4
...
AE模板-时尚动感的快速节奏感图文快闪宣传开场
http://cloud.video.taobao.com/play/u/null/p/1/e/6/t/1/473982617948.mp4
...
