The postcode of Harbin is 150000. According to the postal code database information, the postal code of Harbin is 150000 and * * 6 digits, the first two digits 15 represent Heilongjiang Province, the third digit 0 represents Harbin City, the fourth digit 0 represents Daoli District, and the last two digits 00 represent the detailed delivery office. Harbin, referred to as "Ice City" for short, is a prefecture-level city, provincial capital city, sub-provincial city, mega-city and the core city of Harbin-Changsha urban agglomeration under the jurisdiction of Heilongjiang Province. It is also an important central city in Northeast China and an important national manufacturing base approved by the State Council. Harbin is the political, economic and cultural center in the northeast of China, known as the Pearl of the Eurasian Continental Bridge, the first important hub of the Eurasian Continental Bridge and the air corridor, and the financial center and national manufacturing base in northern China.