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Express industry as an important part of the postal industry. It will believe
Information transmission, delivery of goods, capital, and cultural transmission and so on.
The function of the kind of functional integration, related production, circulation, consumption,
Investment and financial fields, is a modern society can not be replaced.
Basic industry. But the courier is also known to the hard, pen
And knives are their most basic tools, but the courier is face
On the face of the moment will be a knife to scratch and can not find a knife,
How to make it more secure, it is very important.
ShanDong University Of Science And Technology