Öljeyitü Khan, born Temür, also known by his temple name as the Emperor Chengzong of Yuan, was the second emperor of the Yuan dynasty of China, ruling from 10 May 1294 to 10 February 1307. Apart from being the Emperor of China, he is considered as the sixth Great Khan of the Mongol Empire, although it was only nominal due to the division of the empire. He was an able ruler of the Yuan dynasty, and his reign established the patterns of power for the next few decades.