Flipping Clock – 3D counter with split flap / flip digit numbers by CinnamonVisualFX on CGguy
https://elements.envato.com/flipping-clock-3d-counter-with-split-flap-flip-dig-VANTLK6
免费 
22 Background Scenes | After Effects by ValvaStudio on CGguy
https://elements.envato.com/22-background-scenes-after-effects-ZH6H5CF
免费