Country China Time zone CST (UTC+8) | Municipalities Beijing
Tianjin Province Hebei | |
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Major Prefectural Cities Baoding
Shijiazhuang
Tangshan
Cangzhou
Langfang
Zhangjiakou
Chengde
Qinhuangdao |
Jingjinji or Jing-Jin-Ji (JJJ), also known as Beijing-Tianjin-Hebei, is the national capital region of China. It is the biggest urbanised region in Northern China that includes an economic region surrounding Beijing, Tianjin, and Hebei, along the coast of the Bohai Sea. This emerging region is rising as a northern metropolitan region rivaling the Pearl River Delta in the south and the Yangtze River Delta in the east.
Contents
- Economy
- Major cities
- Major airports
- Regional airports
- Road
- Planned road
- Intercity high speed rail lines
- Other high speed rail lines
- High speed rail lines planned or under construction
- Suburban railway
- Metro systems
- Light rail
- References

Economy

Jingjinji has traditionally been involved in heavy industries and manufacturing. Tianjin's strengths have always been in aviation, logistics and shipping. Beijing complements this with strong petrochemical, education and R&D industries. The area is becoming a significant growth cluster for the automobile, electronics, petrochemical sectors, automotive industry, software and aircraft, also attracting foreign investments in manufacturing and health services.

The Chinese central government has made it a priority to integrate all the cities in the Bohai Bay rim and foster economic development. This includes building an advanced communications network, better highways, increased education and scientific resources as well as tapping natural resources off the Bohai rim.
In recent decades, petroleum and natural gas deposits have been discovered in Jingjinji coast Bo Hai.
Major cities
Jingjinji includes Beijing, Tianjin, and Hebei province. Major cities in these municipalities and provinces include:
Major airports
Regional airports
Road
There are many major highways servicing the routes within Jingjinji area. This includes the following expressways:

The following six China National Highways pass through Tianjin:

Planned road
Intercity high-speed rail lines
Other high-speed rail lines
High-speed rail lines planned or under construction
Suburban railway
Metro systems
Light rail


