Gjennomsnittlig GPS-koordinater for postnummer 300201: 39.097, 117.214
Notering byer:
>> Hexi District/(河西区)等 300201, Tianjin/天津, Tianjin City/天津市, GPS-koordinater: 39.0972,117.21376
Notering byer:
>> Hexi District/(河西区)等 300201, Tianjin/天津, Tianjin City/天津市, GPS-koordinater: 39.0972,117.21376