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With the rapid development of logistics, more and more people choose to use a Courier. However Courier in pieces, and take the user package, usually need to signature, unpacking, inspection as well as some currency exchange; And unpacking inspection without tools is more troublesome thing, at the same time, it is likely to receive fake currency. At this point, we according to this a series of problem, innovation improvement design is made for the traditional pen, designed a set of Ultraviolet Currency Count Pen, unpacking, Roller pen as one express logistics special pen.
Jangxi University of Finance and Economics