Final answer:
The emperor controlled his territory largely through the establishment of a centralized bureaucracy, which involved the division of territories into manageable units and the appointment of officials directly loyal to the emperor.
Step-by-step explanation:
The emperor took several measures to help control all of his territory. These measures included establishing a centralized bureaucracy which was crucial for managing distant regions efficiently; this typically involved the appointment of officials and bureaucrats who were directly accountable to the central authority rather than autonomous local leaders.
Empires like the Qin dynasty, for instance, divided the country into commanderies and counties, registered families, and controlled the means of production and labor to reinforce the state's power. In contrast, during the Zhou dynasty, power was shared with feudal lords, and military campaigns were conducted for territorial extension. However, later periods saw more centralized forms of governance, where the emperor utilized officials who were more directly under the central government's control.