touchdata Samara is a big data innovative high-tech enterprise that provides data marketing solutions. It applies big data in-depth analysis technology and intelligent learning technology to realize in-depth user-level behavior analysis in the cross-border e-commerce industry for the first time, helping cross-border e-commerce Sellers tap user value and accurately implement applications such as user repurchase activation, behavior analysis, fan attraction, and precise advertising placement. The user conversion rate greatly exceeds that of similar marketing products.