In general, the better the seller's product keywords are set, the more opportunities they will be exposed and searched. Some sellers may also notice the new products they just put on the shelves and release them carefully. When the product is finally released in Amazon, the following points need to be considered: 1) Drive external traffic; 2) Facebook advertisement; 3) Amazon PPC advertisement recommends using tool4seller's automatic advertisement optimization function to automatically obtain the advertisement data put in Amazon, intelligently analyze the advertisement effect, generate keyword selection and optimization suggestions, and help you continuously optimize the input-output ratio of PPC advertisement.