Demonstration model: iPhone12&; & Huawei P40 &；; & Xiaomi 1 1 system version: IOs14.4&; & ampemui 1 1 & amp； & miui12.0.7 app version: JD.COM10.10 pop store is a tripartite store, which is also a store model of JD.COM Mall. JD.COM provides a platform for selling products, POP merchants realize commodity circulation through JD.COM platform, and JD.COM only charges "commission". POP refers to the goods sold by the seller in JD.COM. The seller packages the consumer's orders and sends them to the sorting center in JD.COM every day. JD.COM completes the distribution and collection of shopping orders, and the seller issues invoices to consumers.