Which civilization was more successful the Romans or the han dynsaty?

Both the Roman Empire and the Han Dynasty were highly successful civilizations, each Excelling in different ways. The Romans are renowned for their engineering, military prowess, and legal innovations, which laid the groundwork for modern Western civilization. In contrast, the Han Dynasty made significant advancements in technology, culture, and trade, establishing the Silk Road and promoting Confucian ideals. Ultimately, the measure of success can depend on specific criteria, such as longevity, cultural impact, or technological advancements.