Xuanzang Travels to India
In 629 AD, the Chinese Buddhist monk Xuanzang left the Tang empire for India, beginning a journey of about seventeen years that would carry him across Central Asia and the Indian subcontinent. He returned with hundreds of Buddhist manuscripts, a large body of firsthand observations, and a reputation that made him one of the most celebrated travelers in history. The date is traditionally given as 629, though some scholars have argued for a year or two earlier, and the departure was in any case unauthorized, since the Tang court had restricted foreign travel at the time.
Xuanzang was born in the late 6th century and became a monk in his youth. As he studied Buddhist philosophy in China, he grew frustrated by gaps and contradictions in the translated scriptures available to him. He concluded that the only remedy was to consult the original Sanskrit texts and learned teachers in India, the birthplace of Buddhism. Earlier Chinese pilgrims, notably Faxian in the early 5th century, had made similar journeys, and Xuanzang saw himself as following in their footsteps.
His route led west along the Silk Road through oasis kingdoms such as Turfan, then across the mountains and deserts of Central Asia, through regions that today include Uzbekistan and Afghanistan, and into northern India. He visited sacred Buddhist sites, including places associated with the Buddha's life, and spent years studying at Nalanda, the great monastic university in present-day Bihar. He also traveled widely in the subcontinent and was received by rulers such as Harsha, who dominated northern India at the time. He set out for home in the early 640s and reached the Tang capital, Chang'an, in 645.
According to traditional accounts, he brought back 657 Buddhist texts, along with relics and images. Supported by Emperor Taizong and later patrons, Xuanzang spent the rest of his life organizing a large translation team. Together they rendered many important works into Chinese, with greater precision than earlier versions. He also promoted the Yogacara school of Buddhist thought, which influenced East Asian Buddhism, although his school did not remain dominant in China for very long.
At the emperor's request, Xuanzang dictated a record of his travels, known as the Great Tang Records on the Western Regions. It describes the geography, customs, politics, and religious life of dozens of places, and it remains an essential source for historians and archaeologists. Its descriptions helped scholars identify long-lost sites in India, including Nalanda and places connected with the Buddha. Xuanzang's story also inspired the later Chinese novel Journey to the West, though its fantastical monkey companion and adventures are fiction, far removed from the real monk's disciplined scholarship and endurance.