The Grand Administrator (太守 tàishǒu) was the chief civil and military officer of a commandery (郡), the principal unit of local governance in the Han dynasty and Three Kingdoms period.
Definition
Each commandery was governed by a Grand Administrator appointed by the central court. The post carried broad authority over:
- Taxation and revenue collection
- Justice and law enforcement
- Public works including roads, irrigation, and granaries
- Local defence including militia organisation
The Grand Administrator reported to the provincial Inspector (刺史) or Governor (牧), though in practice many acted independently during the warlord period.
In the Three Kingdoms
During the collapse of the Han, Grand Administrators often became de facto warlords, using their local authority to raise private armies. Many famous figures held this title:
- Zhao Yun served as Grand Administrator of Guiyang after its conquest
- Chen Deng was Grand Administrator of Guangling under both Tao Qian and Cao Cao
- Zhuge Liang appointed trusted officers as Grand Administrators throughout Yi Province
The position remained important under all three kingdoms as the basic unit of territorial administration.