Physical operation, professional guarantee, with the delivery of source codes for various types of finished systems, a senior professional technical development team, and support for secondary customized development. System Introduction: Backend thinkphp framework, short vue for computer users, mobile user end/merchant end/supplier end (vue+uniapp+uview+weex), PC+H5+ mini-program +APP. S2B2B2C domestic and international cross-border mall system, featuring multiple merchants and self-operation, multiple languages and currency exchange rates, with supply chain/inventory module, express train + product collection + automatic ordering + bulk shipping + robot users + order cashback + one-click inventory distribution + no-inventory mode, live-streaming sales + short video promotion Lottery activities + flash sales + group buying + coupons + sign-in activities + support red envelope activities, seeding + new products + discovery, points mall, agent distribution + user promotion distribution. Highlights: Equipped with Lucky Purchase (treasure hunt) + Blind box Mall + installment shopping module, one-click intelligent translation, and an external independent international multi-language customer service system. The back-end includes: master control back-end + merchant back-end + supplier back-end + agent back-end. The user end includes: computer user end + mobile user end + mobile merchant end + mobile supplier end