How the zip code 100,000 is formed

The first two digits represent the province (municipality, autonomous region), the third digit represents the postal district, the fourth digit represents the county (city), and the last two digits represent which delivery area of the city was delivered from, that is, the location of the delivery area.

The encyclopedia is quite detailed, you can take a look.

The first 2 digits represent provinces (municipalities and autonomous regions).

The first 3 represent postal districts.

The top 4 represent counties and cities.

The last 2 represent the delivery bureau and the office.

The first two refer to provinces (municipalities and autonomous regions), such as 10 is Beijing and Zhejiang is the same place;

The first three refer to the "postal district", which is basically the same as the prefecture-level city, such as 324 refers to Quzhou, Zhejiang, and 315 refers to Ningbo;

The first four generally refer to counties (districts), such as 3241 refers to Jiangshan in Quzhou, Zhejiang, and 3240 refers to the level of Quzhou City, Zhejiang (with two districts);

The last two refer to specific post offices and offices (delivery offices), such as 324115 refers to the Jiangshan Maosaka Post Office in Quzhou, Zhejiang, which is responsible for the delivery task of Fenglin Town, Jiangshan City.

The first two digits are provinces (or municipalities directly under the central government), the middle two digits are cities, prefectures, and counties, and the last two digits are townships.

10 is Beijing, 100 is Beijing postal area, 1000 is Beijing urban area, 00 is the delivery office (Beijing ** station).

The first two digits of the postal code indicate the ** of the province, municipality directly under the central government, or autonomous region. The third digit indicates the postal district, the fourth digit indicates the county (city), and the last two digits indicate the delivery office (office). Postal codes are made up of Arabic numerals, which are used to represent the postal communication codes of the residents and units within the post office and its delivery area.

The postal code is compiled by the postal enterprise according to the rules formulated by the postal administration, and each region has its own postal code. The mail classification process is a central part of the internal processing of messages. This is the most complex and labor-intensive process, and the intensity of the work is high and the work efficiency is low.

The role of the zip code

It also requires sorting personnel to have high knowledge and skilled operation skills in the national mail transportation network, postal code is a special code for postal communication to achieve mail sorting, it is a necessary tool to achieve postal modernization, the ultimate goal is to improve the speed and accuracy of mail delivery, express companies mainly according to the city and postal code to judge whether it belongs to remote areas.

Once the courier scans the address and zip code, the system makes a judgment and gives it to the sender accurately**. The zip code can help the logistics company to classify and partition the items, which helps small varieties of items to be stacked and packed together, which is convenient for FCL transportation.

Guangzhou, referred to as "Sui", also known as Yangcheng and Huacheng, is the capital of Guangdong Province, a sub-provincial city, a national central city, a megacity, and an important central city, an international trade center and a comprehensive transportation hub in China.

As of 2019, the city has 11 districts under its jurisdiction, with a total area of 7,434 square kilometers, a built-up area of square kilometers, a permanent population of 10,000 people, an urban population of 10,000 people, and an urbanization rate.

Guangzhou**Area code: (+86)020

Guangzhou license plate**: Yue A

Guangzhou Administration**: 440100