What is the area code for Shanghai?
The area code for Shanghai is021. As one of the largest cities in China, Shanghai is not only an economic, financial, trade and shipping center, but also a world-renowned international metropolis. To facilitate communication, all landline telephone numbers in Shanghai begin with 021. The following is a detailed introduction to the Shanghai area code and related information.
1. Basic information about Shanghai area code
| Project | content |
|---|---|
| area code | 021 |
| city | Shanghai |
| Country | China |
| international dialing code | +86 (China) |
| Dial example | Calling from abroad: +86 21 XXXX XXXX |
2. Usage scenarios of Shanghai area code
Shanghai's area code 021 is mainly used for landline calls. Whether it is a home phone, a business phone, or a government agency phone number, all numbers begin with 021. Here are several common usage scenarios:
| scene | Description |
|---|---|
| local call | To make a local landline call in Shanghai, directly dial the 8-digit number (such as XXXX XXXX) |
| Domestic long distance | To call Shanghai landline from other cities, you need to dial 021 (such as 021 XXXX XXXX) |
| international long distance | To call Shanghai landline from abroad, you need to dial +86 21 (such as +86 21 XXXX XXXX) |
3. History and current situation of Shanghai area codes
Shanghai's area code 021 has remained unchanged since the establishment of the Chinese telephone area code system. With the development of communication technology, although the number of fixed phone users in Shanghai has declined, area codes are still an important part of urban communications. The following is some historical background on Shanghai area codes:
| time | event |
|---|---|
| 1980s | China officially launches telephone area code system, Shanghai is assigned 021 |
| after 2000 | As mobile phones become more popular, landline users gradually decrease, but area codes remain. |
| so far | 021 is still the only area code for fixed-line telephones in Shanghai |
4. Other communication information in Shanghai
In addition to landline area codes, Shanghai's communication system also includes mobile phone numbers, postal codes, etc. The following is a summary of relevant information:
| Type | content |
|---|---|
| Mobile phone number | Shanghai mobile phone numbers start with 13, 15, 18, etc., and there is no specific area code |
| Postal code | Shanghai postal code is 200000-202000 (according to different regions) |
| emergency phone | Alarm 110, fire 119, first aid 120 |
5. Hot topics in Shanghai in the past 10 days
The following are hot topics and content in Shanghai in the past 10 days, covering economic, social, cultural and other fields:
| topic | Hotness | Brief description |
|---|---|---|
| Shanghai International Film Festival | high | The 25th Shanghai International Film Festival opens, attracting filmmakers from around the world |
| Pudong New Area New Deal | high | Pudong New Area launches new round of economic reform measures |
| New rules for garbage classification | in | Shanghai further strengthens garbage classification management |
| Summer high temperature warning | in | Shanghai has been experiencing high temperatures for several consecutive days, and the meteorological department issued a warning |
| New subway line opened | in | Some stations of Shanghai Metro Line 14 open for trial operation |
6. Summary
Shanghai’s area code 021 is an important part of the city’s communication system. Both local residents and domestic and foreign visitors need to know this basic information. At the same time, as an international metropolis, Shanghai’s hot topics and developments have also attracted much attention. I hope that through this article, you can have a more comprehensive understanding of Shanghai’s area codes and related information.
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