Prosečne GPS koordinate za poštanski broj 571523: 18.906, 110.477
Spisak gradova:
>> Duofu Village/多扶村等 571523, Hainan/海南, Wanning City/万宁市, GPS koordinate: 18.90567,110.47745
Spisak gradova:
>> Duofu Village/多扶村等 571523, Hainan/海南, Wanning City/万宁市, GPS koordinate: 18.90567,110.47745