Want to write a good product copy should understand the following aspects: First, corporate culture, corporate vision, is the original intention of enterprises to produce and release products. Second, the target group of the product, the customer portrait of the audience of the product, will buy the composition of the main group of such products in order to write in a targeted manner. Thirdly, it is particularly important to compare the advantages of products, especially the highlights of homogeneous products. Four, the product operation policy, is to take the high-priced high-end brand route or small profits but quick turnover. V. Market demand trend of products. Of course, if you have no production ideas at all, you can try outsourcing and ask professionals to help you make them. The same is true for dubbing.