Mongol Facilitation of Knowledge and Technological Transfer

Key Insight

The Mongols actively promoted knowledge exchange, moving specialists like translators, doctors, astronomers, and craftsmen across their vast empire as 'shares' for families, a practice unusual for traditional empires. Khubilai Khan established the Office for the Stimulation of Agriculture in 1261 to boost agricultural output and peasant welfare. They encouraged crop diversification, spreading Chinese crops like tea and rice to the Middle East, introducing improved tools such as the triangular plow, and extensively importing seeds, shoots, and trees (e.g., 800 lemon trees from the Middle East to Canton, China) to adapt to local climates and soils.

Medical knowledge was a key area of transfer, with Persian and Arab doctors imported into China and Chinese doctors sent to the Middle East. The Mongols created hospitals and training centers, such as the House of Healing near Tabriz, to synthesize Eastern and Western medical practices. While Chinese acupuncture was less popular in the Middle East due to cultural norms, pulse diagnosis became widely adopted for its non-invasive nature. In cartography, scholars synthesized Chinese, Arab, and Greek knowledge under Khubilai's rule, producing sophisticated maps and terrestrial globes in 1267 that depicted Europe, Africa, Asia, and adjacent Pacific islands.

Addressing the challenges of coordinating a multi-ethnic empire, Mongols established observatories across their lands (e.g., near Tabriz, and a series in China) to accurately measure celestial movements and reform diverse calendars (East Asian, Muslim, Persian, European). They also advanced numerical knowledge by adopting useful innovations from Arabic and Indian mathematics, introducing 'place numbers,' zero, negative numbers, and algebra to China. Furthermore, Khubilai Khan established the National History Office in the 1260s, commissioning massive historical projects to legitimize rule and learn about other nations, setting new standards for historical documentation.