Your idea is very good, but now the small video is very popular, and it is nothing to send a special small video. The advertising effect is much better than the general text propaganda. There are often some videos with high hits on Weibo. I've seen some Wechat business, which is quite impressive. They put their own advertising labels on these popular videos and then forward them to friends circle, QQ space or other social circles. Basically, the number of people who like them is very high. But many people don't know how to quickly add their own advertising logo to small videos. Actually, Wechat business's friend said that he would be a "micro-sage". There are many popular videos in the small video column inside Wei Dasheng. You can easily add your own pictures or text watermarks according to your own needs, so that you can unconsciously remember your products while watching the video. In fact, it is as simple as advertising your own small video with one click.