With a ticket, it's definitely cost-effective to consign, and the price of 25 kilograms of ordinary mail from Shenzhen to Guigang is 75 yuan.
Baggage usually does not arrive at the same time, Shenzhen to Guigang this distance, probably four days after you check in to. You can go to the station baggage room (baggage check-in office) with your train ticket as early as three days before the drive.
Remember, do not pay attention to the station outside the scalper, and is to be sure to pack their own firm, in fact, upstairs wrong, any logistics, loading and unloading are the same, only by luck.
No need to ask, you since the train tickets to buy to Guigang, it will certainly be able to consign to Guigang.