Resource Package downloaded contains two sub packages. One mainly includes product images, assembly instructions, and certification documents, and the other mainly includes product description, specification, HTML document of returns & warranty policy, product price, inventory and fulfillment fee. This is to improve the download speed of Resource Package and ensure the product information downloaded (such as inventory, price and fulfillment fee) is real-time and accurate. You can differentiate them based on their file name. Appreciate your support and understanding.