Gjennomsnittlig GPS-koordinater for postnummer 301912: 40.002, 117.723
Notering byer:
>> Xilonghuyu Township/西龙虎峪乡等 301912, Tianjin/天津, Ji County/蓟县, GPS-koordinater: 40.0022,117.72293
Notering byer:
>> Xilonghuyu Township/西龙虎峪乡等 301912, Tianjin/天津, Ji County/蓟县, GPS-koordinater: 40.0022,117.72293