Prosečne GPS koordinate za poštanski broj 231490: 30.839, 116.773
Spisak gradova:
>> Qingcao Town/青草镇等 231490, Anhui/安徽, Tongcheng City/桐城市, GPS koordinate: 30.83874,116.77317
Spisak gradova:
>> Qingcao Town/青草镇等 231490, Anhui/安徽, Tongcheng City/桐城市, GPS koordinate: 30.83874,116.77317