Answer:open the ZJS express homepage, input the work bill number at the “goods track” place in the homepage, click “GO” to enter “the inquiry result”, time details of several important links from picking up the goods to signing the bill , if the goods already delivered, there are the consignee's signature and accurate time in the “signature” place .If the original signed contract scanning has uploaded, there may be “checking the original signed contract”, click to check the electronic signed contract, if needs to print, just click “printing the signed contract”.