Which Chinese envoy is credited with opening the Silk Road during the Han dynasty? The answer is Zhang Qian.
Zhang Qian was a Western Han diplomat and explorer sent west by Emperor Wu of Han around 138 BCE. His mission was to seek allies against the Xiongnu, a powerful confederation that threatened Han territory. Zhang was captured and detained for years, but eventually escaped and continued his journey into Central Asia.
Although he did not create a single road, Zhang Qian returned with detailed information about regions including Dayuan, Bactria, and Parthia. His reports encouraged Han expansion toward Central Asia and helped establish diplomatic and commercial connections that later became known collectively as the Silk Road.
A common mix-up is confusing Zhang Qian with Zheng He, the Ming admiral who led famous voyages across the Indian Ocean centuries later. Xuanzang was also a renowned traveler, but he was a Buddhist monk who journeyed to India during the Tang dynasty.