Traditional land without sea

The map of China is a map showing the territory of the People's Republic of China and the distribution of various geographical elements within it.

According to the general classification method of maps, China maps can be divided into administrative maps, topographic maps, natural geographical maps, human geographical maps and satellite image maps. The National Bureau of Surveying and Mapping Geographic Information has strict regulations on the map scope, national boundaries and drawing methods of important islands in China. Not only the officially published map works, but also the maps of China made and disseminated by ordinary netizens (especially the maps disseminated on the Internet) should strictly abide by these regulations in order to safeguard the territorial integrity of China.

Extended data:

The publicly published map of China shall not contain the following contents:

1, national defense, military facilities and military units.

2. The detailed nature of undisclosed harbors, ports and coastal intertidal zones, and the specific line configuration of railway station lines;

3. Accurate data such as channel depth, lock scale, reservoir capacity, transmission line voltage, structural form and river bottom properties of bridges, ferries and tunnels;

4, without the approval of the relevant state departments published economic construction materials, etc. ;

5, undisclosed airports (including civil, military and civil airports) and institutions;

6. Other contents involving state secrets.