As a large-scale e-commerce platform, JD.COM has strict access policies and audit mechanisms. The store opened by Dangdang's official flagship store in JD.COM is an authorized store officially recognized by JD.COM, and the goods are directly managed and operated by Dangdang, so the authentic quality of the goods can be guaranteed. Consumers are advised to choose goods with official authorization marks when purchasing, and pay attention to the description and evaluation of the goods to ensure that they are genuine.