How to divide the customs inside and outside?

In different periods, there are different ways to divide the customs inside and outside the customs, as follows:

First of all, inside Shanhaiguan pass

1. The dynasty with its capital in Shaanxi in ancient times was generally called Hangu Pass, and the area around Wang Ji to the west of Tongguan was called "inside the Pass".

2. During the Ming and Qing Dynasties, the area west of Shanhaiguan was called "Guannei". In addition, the area east of Kangding County, Sichuan Province is also called "Guannei".

3. The special economic zones within the second-line checkpoint in Shenzhen are called "Guannei", including Yantian District, Luohu District, Nanshan District and Futian District. There are Baoan and Longgang districts outside the customs, accounting for 70% of Shenzhen's area. You need a pass to enter the customs from outside the customs (later, the policy was relaxed and you only need to check your ID card).

Second, Commissioner

1, Qin and Han dynasties were the dynasties with Shaanxi as their capital, and the area east of Hangu Pass or Tongguan Pass was called "outside the Pass".

2. Beginning in the early Tang Dynasty, it refers to the land of Mobei outside Yanmenguan, Shanxi.

3. During the Ming and Qing Dynasties, the three northeastern provinces, namely Liaoning, Jilin and Heilongjiang, were called "outside the customs", which was named because they were located outside the customs.

4. The areas outside the second-line pass in modern Shenzhen, namely Bao 'an District, Longgang District and Guangming New District, are also commonly known as the customs clearance by local people.

Extended data:

Introduction of customs clearance extension;

1980, Shenzhen Special Economic Zone was established. About two years later, a management line was set up on the border of Shenzhen Special Economic Zone. Foreigners need to apply for a "Special Zone Pass (Border Guard Card)" and can only pass it after being inspected by the Guangdong border guards. This management line is called the "second line" by many Shenzhen people, that is, the inside of the customs is closed.

However, with the continuous development of economy and society, the distinction between "inside the customs" and "outside the customs" caused by the "second line" has formed a dual world of "one city and two laws" in Shenzhen: a modern city with many high-rise buildings inside the customs and a large-scale construction site outside the customs. The once-circulated saying that "Europe is inside the customs and Africa is outside the customs" shows the remarkable differences inside and outside the SAR.

Baidu encyclopedia-inside Shanhaiguan pass

Baidu encyclopedia-Guanwai

Xinhuanet-If this "line" is removed, Guangdong-Hong Kong-Macao Greater Bay Area will usher in new opportunities for integrated development.