Islam in China
Thirty Muslims served as high officials in the court of Kublai Khan. Eight of the dynasty's twelve administrative districts had Muslim governors appointed by Kublai Khan. Among the Muslim governors was Sayyid Ajjal Shams al-Din Omar, who became administrator of Yunnan. He was a well learned man in the Confucian and Daoist traditions and is believed to have propagated Islam in China. Other administrators were Nasr al-Din (Yunnan) and Mahmud Yalavach (mayor of the Yuan capitol).