【1】：Interface name：EmsApiTrack
【2】：Interface parameter：total 3
     cno:Waybill number (length 7-30 characters), default query order: internal order number, transfer order number
     ntype:Language selection, default: 0, system settings; 100: mandatory Chinese; 101: mandatory English
          +1000:（Adjust the query order: reference number, internal order number, transfer order number）。
          +10000:Return Json format data。
     cp:Language encoding, default 936,GBK；stand by 65001(utf-8)
【3】：Return data：
Return value: The first line is the status line.
Failure returns a negative number: -9: system error; -102: the waybill does not exist.
Successfully returned 100, followed by XML simple data wrapper
100
Pickup date and time
Departure
destination
Number of pieces
weight
status
Signing date and time
Signer
Date and time service location details
......
Additional information header


【4】Sample：

1 ticket parcel data already entered in the Neoman system
Assume that the internal number is：US777888999


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I have multiple sample formats here as follows:

Format [1] _xml packet (default encoding _ may produce garbled characters)：
http://www.sxkdex.com/cgi-bin/GInfo.dll?EmsApiTrack&cno=US777888999


Format [2] _xml packet (default encoding _ may produce garbled):
http://www.sxkdex.com/cgi-bin/GInfo.dll?MfcISAPICommand=EmsApiTrack&cno=US777888999


Format [3]_xml packet_forced transcoding GBK:
http://www.sxkdex.com/cgi-bin/GInfo.dll?MfcISAPICommand=EmsApiTrack&cp=936&cno=US777888999


Format [4]_xml packet_forced transcoding UTF-8:
http://www.sxkdex.com/cgi-bin/GInfo.dll?MfcISAPICommand=EmsApiTrack&cp=6500&cno=US777888999


Format [5] _xml packet _ forced transcoding [GBK] + mandatory extraction of Chinese tracking information:
http://www.sxkdex.com/cgi-bin/GInfo.dll?MfcISAPICommand=EmsApiTrack&cp=936&ntype=100&cno=US777888999

Format [6] _xml packet _ forced transcoding [UTF-8] + mandatory extraction of Chinese tracking information:
http://www.sxkdex.com/cgi-bin/GInfo.dll?MfcISAPICommand=EmsApiTrack&cp=6500&ntype=100&cno=US777888999


Format [7]_xml packet_forced transcoding [GBK]+forced extraction of English tracking information [If the button gate has captured English information, but the button system will not automatically translate you]:
http://www.sxkdex.com/cgi-bin/GInfo.dll?MfcISAPICommand=EmsApiTrack&cp=936&ntype=101&cno=US777888999


Format [8]_xml packet _ forced transcoding [UTF-8] + forced extraction of English tracking information [If the button has captured English information, but the button system will not automatically translate you]:
http://www.sxkdex.com/cgi-bin/GInfo.dll?MfcISAPICommand=EmsApiTrack&cp=6500&ntype=101&cno=US777888999


Format [9] _JSON packet (default encoding _ may produce garbled):
http://www.sxkdex.com/cgi-bin/GInfo.dll?EmsApiTrack&ntype=10000&cno=US777888999

Format [10]_JSON packet (default encoding_ may produce garbled characters):
http://www.sxkdex.com/cgi-bin/GInfo.dll?EmsApiTrack&ntype=10000&cno=US777888999

Format [11] _JSON packet _ forced transcoding [GBK] + mandatory extraction of Chinese tracking information:
http://www.sxkdex.com/cgi-bin/GInfo.dll?EmsApiTrack&cp=936&ntype=10100&cno=US777888999

Format [12] _JSON packet _ forced transcoding [UTF-8] + mandatory extraction of Chinese tracking information:
http://www.sxkdex.com/cgi-bin/GInfo.dll?EmsApiTrack&cp=6500&ntype=10100&cno=US777888999

Format [13] _JSON packet _ forced transcoding [GBK] + mandatory extraction of English tracking information [if the button door has captured English information, but the button system will not automatically translate you]:
http://www.sxkdex.com/cgi-bin/GInfo.dll?EmsApiTrack&cp=936&ntype=10101&cno=US777888999

Format [14]_JSON data package_forced transcoding [GBK]+forced extraction of English tracking information [If the button door has captured English information, but the button system will not automatically translate you]:
http://www.sxkdex.com/cgi-bin/GInfo.dll?MfcISAPICommand=EmsApiTrack&cp=936&ntype=10101&cno=US777888999

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Different parameters, and more different combinations, this document has a reference document at the top, according to the parameter values and their own needs, reasonable adjustment.