Confusing tracking statuses and my tracking number is RB476947546C.

When i track my package with tracking number RB476947546CN i am getting confusing statuses.Final destination is Macedonia.

RB476947546CN Collection Shanghai MK Mon, 23 Sep 2013 10:53:00 GMT
RB476947546CN Opening Shanghai MK Mon, 23 Sep 2013 19:09:00 GMT
RB476947546CN Dispatching Shanghai MK Mon, 23 Sep 2013 20:55:00 GMT
RB476947546CN Departure from outward office of exchange Beijing MK Wed, 25 Sep 2013 08:59:00 GMT
RB476947546CN Delivery to airport Beijing MK Thu, 26 Sep 2013 21:32:00 GMT
RB476947546CN Shipping Ended Prague MK Fri, 04 Oct 2013 00:00:00 GMT
RB476947546CN Arrived Beijing MK Sat, 05 Oct 2013 00:00:00 GMT

It is confusing that it says the shipping ended in Prague on october 4th and then it arrived back in Beijing the very next day.

Can you pls help me out.