Because there were many kinds of packaging in the logistic center and the capacity of vehicle was limited, the problem of the loading of goods under the situation of multi-packaging was put forward.

根据配送中心的货物包装种类繁多，且车辆装载能力与体积受到限制，提出了多包装形式下的货物配装问题。

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Instead of loading up a cart with goods to purchase in store, consumers will try on or sample the products in store, quickly scan and purchase the items they desire, and have them delivered to their homes within 24 hours.

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