梦幻粒子背景 Particle Blur Transition – 1 – Motion Graphics (VideoHive)HD 1920×1080 | QuickTime: PhotoJpeg | 200 Mb

官网：http://videohive.net/item/particle-blur-transition-1/267114520个高清MOV视频素材，4种颜色20 VIDEOS (every 3 seconds) 4 Colors: Gold, Random Color, Blue, White.