Prosečne GPS koordinate za poštanski broj 313013: 30.759, 120.414
Spisak gradova:
>> Hongtang Township/洪塘乡等 313013, Zhejiang/浙江, Huzhou City/湖州市, GPS koordinate: 30.75882,120.41373
Spisak gradova:
>> Hongtang Township/洪塘乡等 313013, Zhejiang/浙江, Huzhou City/湖州市, GPS koordinate: 30.75882,120.41373