Prosečne GPS koordinate za poštanski broj 571629: 19.307, 110.1
Spisak gradova:
>> Poxin Township/坡心乡等 571629, Hainan/海南, Tunchang County/屯昌县, GPS koordinate: 19.30717,110.10024
Spisak gradova:
>> Poxin Township/坡心乡等 571629, Hainan/海南, Tunchang County/屯昌县, GPS koordinate: 19.30717,110.10024