- 国土资源部 guótǔzīyuánbù Ministry of Land and ResourcesMinistry of Land and Resources (MLR), a former department of the Chinese government formed in 1998
- 国土安全局 guótǔ'ānquánjú Department of Homeland SecurityDepartment of Homeland Security; the United States federal agency responsible for public security within the country's borders
- 国土安全部 guótǔ'ānquánbù Department of Homeland Security(US) Department of Homeland Security
- 国土规划 guótǔguīhuà national land planningSystematic planning of land ownership and usage based on national economic, political, and infrastructure needs
- 海洋国土 hǎiyángguótǔ maritime territoryThe sea area under a country's sovereignty and jurisdiction, including the airspace above and the seabed below; also known as [[蓝色国土|藍色國土|lan2 se4 guo2 tu3]]
- 蓝色国土 lánsèguótǔ maritime territoryA nation's maritime territory or jurisdictional waters; specifically refers to the ocean areas belonging to a country.
- 国土安全 guótǔ'ānquán homeland securityThe protection of a country's territory and people from internal and external threats; specifically used for government agencies or policies regarding national safety.