Refers to the provincial-level postal district ( Heilongjiang ).
Interestingly, Taiwan also uses a 6-digit system (often formatted as 3+3), where "100" refers to the Zhongzheng District in Taipei City. 156100 zip
While it may look like a U.S. ZIP code, it actually follows the 6-digit formatting standard used by China Post . Here is some interesting context about this specific location and code: 156100 zip
Fujin is a county-level city under the jurisdiction of Jiamusi City . It is situated in the fertile Sanjiang Plain, making it a critical agricultural hub often nicknamed the "Green Rice Capital of China". 156100 zip
Indicates the main post office for the city or specific delivery zone within Fujin . 3. Global Comparisons