What was new about the Han Dynasty (pls add details)

What was unique about the Han Dynasty?

The Han dynasty (206 BCE–220 CE) is known its long reign and its achievements, which included the development of the civil service and government structure; scientific advancements such as the invention of paper, use of water clocks and sundials to measure time, and development of a seismograph; the Yuefu, which ...

Notable members: Emperor Gaozu of Han, Em...

Monarchs from this line: Emperor Gaozu of Han

Explanation:Hope this helped u also may i plz have brainlist kind sir or ma'am?

answer; did not understand that the act was wrong because she/he was suffering from a mental illness;