Duke Huan of Qi vs Senusret II

Duke Huan appointed Guan Zhong as chancellor, who implemented administrative and economic reforms. These included reorganizing the state into districts, standardizing taxes, and promoting trade, which strengthened Qi's power and wealth.

Duke Huan of Qi became the first of the Five Hegemons, dominating the Spring and Autumn period. He used the authority of the Zhou king to lead alliances of states, maintaining order and defending against non-Chinese tribes.

Duke Huan led a campaign against the Northern Di tribes who were threatening the states of Yan and Xing. His victory protected the northern borders and earned him gratitude from the Zhou court, enhancing his prestige as protector of Chinese civilization.

Duke Huan convened a major alliance of states at Kuiqiu, where he reaffirmed the authority of the Zhou king and established a code of conduct among states. This meeting solidified his position as hegemon and set precedents for interstate relations.

Senusret II built his pyramid at Lahun, near the entrance to the Faiyum. The pyramid was constructed of mudbrick with a limestone casing and featured a complex internal layout. The associated town of Kahun housed workers and officials, providing valuable archaeological insights into Middle Kingdom life.

Senusret II founded the planned settlement of Kahun (Hetep-Senusret) to house workers building his pyramid. The town was laid out on a grid system with separate quarters for officials, artisans, and laborers, and its well-preserved remains have provided extensive information about daily life, administration, and social structure in the Middle Kingdom.

Senusret II initiated large-scale irrigation works in the Faiyum region, including the construction of canals and dikes to regulate the flow of water from the Nile into the Faiyum Depression. This transformed the area into fertile agricultural land, boosting food production and economic prosperity.