三级分类
视频素材：高清实拍商务楼玻璃过道人群人流
https://cloud.video.taobao.com//play/u/4128988553/p/1/e/6/t/1/21823581572...
延时摄影城市建设建筑施工塔吊施工视频素材
https://cloud.video.taobao.com//play/u/4128988553/p/1/e/6/t/1/32425735164...
视频素材-航拍高速公路夜间高空俯视立交桥交通轨迹时光倒流光线实拍视频
https://cloud.video.taobao.com//play/u/4128988553/p/1/e/6/t/1/34638117650...
视频素材-4k航拍夕阳下瀑布水流壮丽自然风光
https://cloud.video.taobao.com//play/u/4128988553/p/1/e/6/t/1/31107452802...
视频素材-实拍科技医学医院手术实验
https://cloud.video.taobao.com//play/u/4128988553/p/1/e/6/t/1/25303397859...
30个超清延时实拍自然山川星空极光国家城市建筑车流人流日夜景
http://v.youku.com/v_show/id_XMzE3OTU5MjEwOA==.html?spm=a2h3j.8428770.341...
实拍视频素材：2K超清新加坡旅游城市宣传视频
http://v.youku.com/v_show/id_XMzQxMjQxOTA0NA==.html?spm=a2h3j.8428770.341...
视频素材-航拍新疆鄯善库木塔格沙漠公园沙丘vlog实拍视频
https://cloud.video.taobao.com//play/u/4128988553/p/1/e/6/t/1/25210761601...
