The term "Hán" primarily refers to the Hán dynasty, a significant period in Chinese history that lasted from 206 BCE to 220 CE. This era is known for its advancements in technology, culture, and trade, including the establishment of the Silk Road, which facilitated commerce between China and other regions. The Hán dynasty is often considered a golden age in Chinese civilization. In addition to the dynasty, "Hán" also denotes the Hán people, the largest ethnic group in China, making up over 90% of the population. The Hán people have a rich cultural heritage, including language, traditions, and customs that have influenced many aspects of Chinese society and beyond.