What two parts did the han dnasty consist of?

The Han Dynasty consisted of two main periods: the Western Han (206 BCE – 9 CE) and the Eastern Han (25 CE – 220 CE). The Western Han was established after the Qin Dynasty and marked a time of significant consolidation and expansion, while the Eastern Han followed a brief interruption by the Xin Dynasty and is known for cultural and technological advancements. Together, these periods fostered economic growth, centralized governance, and cultural flourishing in China.