Prosečne GPS koordinate za poštanski broj 571236: 19.643, 110.207
Spisak gradova:
>> Xinzhu Town/新竹镇等 571236, Hainan/海南, "Ding'an County/定安县", GPS koordinate: 19.64255,110.20701
Spisak gradova:
>> Xinzhu Town/新竹镇等 571236, Hainan/海南, "Ding'an County/定安县", GPS koordinate: 19.64255,110.20701