This is a sorting system for "Taoxianda" and "Hungry" in supermarkets. The goods are transported on the track, enter the back warehouse from the shopping area, and then are uniformly packaged and sent out by the delivery staff.

Around p>215, Wal-Mart, over the rainbow and RT Mart have extended their business to instant delivery. Take "over the rainbow Home" as an example, it provides door-to-door service for consumers within 3 kilometers of the store, and the time limit for "immediate delivery" is within 2 hours.

Since last year, the instant delivery business of these supermarkets and community stores has generally been accelerated, and "Taoxianda" and "Wal-Mart Home" have put forward the time-limited promise of "one hour fresh delivery"; "Yonghui Life", "Arriving home at the beginning of the Yuan Dynasty" and Pupu Supermarket, which is operated purely online, all put forward the guarantee of "the fastest delivery in 3 minutes".

this puts forward higher requirements for the delivery capacity of real-time logistics. Therefore, whether it is RT Mart, Wal-Mart and other large supermarkets, or Yonghui, Yuanchu and other community stores, they all adopt the "pre-warehouse" real-time logistics mode.

change the traditional distribution pattern from "e-commerce platform → express delivery enterprises → consumers" to "e-commerce platform → pre-warehouse → instant logistics platform → consumers", so that goods can reach consumers as soon as possible. And each supermarket store distributed under the line is a pre-warehouse.

At present, both Darunda and Xinhua have put on-line sorting systems. They call this system "hanging chain system", which extends from the front yard to the back warehouse and can basically cover all goods areas in the supermarket.

after receiving the online order, the supermarket pickers don't have to run all over the place, and each division has corresponding personnel to pick up the goods in their own area, send them to the next area through the system, and finally send them to the back yard for packaging, which greatly improves the efficiency.

in addition, offline stores realize "online" transformation through big data stocking and in-store pre-warehouse picking.

For example, JD.COM has helped cooperative businesses to set customized pre-warehouses in their stores as picking areas, and realize one-stop digital management through "JD.COM arrives home". With the help of the picking assistant App, the average picking time is shortened to less than 1 minutes, making it possible to deliver goods in one hour.