In the Chinese postal system, each digit in helps narrow down the location:
U.S. ZIP codes are typically 5 digits (e.g., 90210). A 6-digit number like 156100 would not be a valid standard U.S. ZIP code, though it could potentially appear as the start of a longer ZIP+4 code if it were in the northeast (where codes start with 0 or 1). Postal Code 156100 - Fujin, Heilongjiang - Cybo 156100 zip
This area is in the far northeast of China, near the border with Russia. It experiences extreme seasonal shifts, with long, snowy winters and humid summers. 2. Decoding the Numbers In the Chinese postal system, each digit in
Indicates the main post office for the city or specific delivery zone within Fujin . 3. Global Comparisons In the Chinese postal system