Gjennomsnittlig GPS-koordinater for postnummer 637771: 31.167, 106.534
Notering byer:
>> Huangdu Township/黄渡乡等 637771, Sichuan/四川, Yingshan County/营山县, GPS-koordinater: 31.1673,106.53413
Notering byer:
>> Huangdu Township/黄渡乡等 637771, Sichuan/四川, Yingshan County/营山县, GPS-koordinater: 31.1673,106.53413