When did the Yuan dynasty begin and end?
The Yuan dynasty began in 1271 when Kublai Khan issued a proclamation declaring himself Emperor of China and ended in 1368 when the Ming dynasty forces approached Khanbaliq. Kublai Khan moved his capital to Khanbaliq, also known as Dadu, in modern-day Beijing to integrate the Mongol Empire into the narrative of Chinese political succession. The dynasty lasted for 97 years before the Mongols retreated to Mongolia after the fall of Yingchang to the Ming in 1370.