2. The rise of the Tatars was earlier than that of the Mongols. Tatars in the Liao Dynasty Khitan and Jin Dynasty female rule, most of the integration of the formation of the Mongols, becoming one of the main sources of the Mongolian nation. Defeated by the Ming Dynasty returned to the north of the desert to maintain the North Yuan regime, in 1402 after the succession of the North Yuan Kun Timur was also killed by the generals of the Kyrgyz people Ghost Lichi, the North Yuan to go to the country's demise, renamed Tatar.