Having an effective promotion video for the best-quality products or services is like the icing on the cake. These are the guaranteed steps to success. With a careful selection of channels, different groups of target audience can be reached. They can better understand the features of the products and services, and then have stronger desires to purchase them, resulting in an increase in sales volume. In this way, having a video for product or service promotion is a low-cost strategy, yet it can generate the most effective and influencing marketing effects.