(Compared with words, reading comprehension takes time, and pictures have no coherence. Video can greatly reduce people's understanding speed and make good content easier to spread. When we get used to being idle at home, let's see if there is a new vlog from the microblog blogger and a new contribution from the up owner of station B. Tiktok Kwai, enjoy the 15 seconds video while waiting for the car to eat. We are finally beginning to realize that the wave of the video age has finally hit us from all directions. This is an era of "video rise". People who can create videos are easier to shine in this era.)