and Khitan defected to the Mongols to fight against the Jin. Two Han Chinese leaders, Shi Tianze, (, Liu Ni), and the Khitan () defected and commanded the 3 Tumens in the Mongol army. Liu Heima and Shi Tianze served Ogödei Khan. Liu Heima and Shi Tianxiang led armies against Western Xia for the Mongols. There were 4 Han Tumens and 3 Khitan Tumens, with each Tumen consisting of 10,000 troops. The three Khitan Generals Shimobeidier (), Tabuyir () and Xiaozhacizhizizhongxi () commanded the three Khitan Tumens and the four Han Generals Zhang Rou, Yan Shi, Shi Tianze, and Liu Heima commanded the four Han tumens under Ogödei Khan. The Mongols received defections from Han Chinese and Khitans while the Jin were abandoned by their own Jurchen officers. Shi Tianze was a Han Chinese who lived in the Jin dynasty (1115–1234). Interethnic marriage between Han and Jurchen became common at this time. His father was Shi Bingzhi (史秉直, Shih Ping-chih). Shi Bingzhi was married to a Jurchen woman (surname Na-ho) and a Han Chinese woman (surname Chang), it is unknown which of them was Shi Tianze's mother. Shi Tianze was married to two Jurchen women, a Han Chinese woman, and a Korean woman, and his son Shi Gang was born to one of his Jurchen wives. His Jurchen wives' surnames were Mo-nien and Na-ho, his Korean wife's surname was Li, and his Han Chinese wife's surname was Shi. Shi Tianze defected to the Mongol Empire's forces upon their invasion of the Jin dynasty. His son Shi Gang married a Kerait woman, the Kerait were Mongolified Turkic people and considered as part of the "Mongol nation". Shi Tianze (Shih T'ien-tse), (Chang Jou, ), and (Yen Shih, ) and other high ranking Chinese who served in the Jin dynasty and defected to the Mongols helped build the structure for the administration of the new state. Chagaan (Tsagaan) and Zhang Rou jointly launched an attack on the Song dynasty ordered by Töregene Khatun. Ming The early Ming Emperors from Hongwu to Zhengde continued Yuan practices such as hereditary military institutions, demanding Korean concubines and eunuchs, having Muslim eunuchs, wearing Mongol style clothing and Mongol hats, engaging in archery and horseback riding, having Mongols serve in the Ming military, patronizing Tibetan Buddhism, with the early Ming Emperors seeking to project themselves as "universal rulers" to various peoples such as Central Asian Muslims, Tibetans, and