Prosečne GPS koordinate za poštanski broj 571831: 19.599, 109.724
Spisak gradova:
>> Heshe Town/和舍镇等 571831, Hainan/海南, Lingao County/临高县, GPS koordinate: 19.59901,109.7237
Spisak gradova:
>> Heshe Town/和舍镇等 571831, Hainan/海南, Lingao County/临高县, GPS koordinate: 19.59901,109.7237