Prosečne GPS koordinate za poštanski broj 231481: 30.757, 117.01
Spisak gradova:
>> Liantan Township/练潭乡等 231481, Anhui/安徽, Tongcheng City/桐城市, GPS koordinate: 30.75692,117.00989
Spisak gradova:
>> Liantan Township/练潭乡等 231481, Anhui/安徽, Tongcheng City/桐城市, GPS koordinate: 30.75692,117.00989