What do you mean by leaving the country?

Exit refers to crossing the boundary line of a certain area, usually refers to the customs border, which can be larger than the national border, such as the mainland, Hong Kong and Macao. For example, Hongkong and Macau belong to China. Going to Hong Kong and Macao is not going abroad, but it is going abroad.

Leaving the country is limited to Hong Kong, Macao and Taiwan, settling down, visiting relatives, traveling, doing business, going to school and getting employment. The exit documents for personal reasons handled by the public security organs include: Hong Kong and Macao Pass, Hong Kong and Macao Pass, Taiwan Pass for mainland residents, and China People's Entry and Exit Pass.

Extended data:

Generally speaking, customs and borders are the same. However, the customs and habits of some countries and regions are not completely consistent with the borders. If a country has a free port or free zone, it is not in the customs zone of that country. In this case, the customs border is smaller than the national border; In countries that have concluded a customs union, their territory becomes a unified customs territory. In this case, the customs border is larger than the national border.

Areas, free trade zones and free economic zones under the jurisdiction of the host country or region that mainly focus on foreign trade and provide goods storage, export processing, tourism services and other functions, and are exempt from customs procedures and tariffs.

Customs shall be set up at the junction of the duty-free zone and the duty-free zone, and the goods in the main supervision area shall go through the tax collection procedures when they are transported to the mainland. It is allowed to store, select, modify, repair, process and destroy imported goods in the area.