Goods loading plays important role in logistics and delivery, and the efficiency of it has great influence on improving whole efficiency of logistics system and reducing transport cost.

货物装载是物流配送的重要环节，其方案的优劣对提高整个物流系统的效率和降低运输成本都有着重大的影响。

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So, whether logistics system could work high-efficiently and rationally, directly determines the production efficiency of the whole FMS and size of flexibility.

物流系统能否高效、合理地工作直接决定着整个FMS的生产效率及柔性的高低。

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Regarding a serial number as a primary key in the database tables of the logistics information system can increase efficiency.

在信息系统的数据库表中用流水号做主键可以提高效率。

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