察哈尔蒙古,是成吉思汗先世孛儿只斤家族的直系后裔。元至正二十八年,明洪武元年(1368),元朝灭亡,原元朝帝室由大都(今北京)退往上都(今多伦西北正蓝旗东上都河北岸),蒙古内部自此陷入长期的封建主互争雄长的局面。明成化十六年(1480),成吉思汗十五世孙巴图蒙克被扶立为汗,号达延汗,统一蒙古各部,达延汗自领左翼,设帐于察哈尔境内。 Chahar Mongolia, is Genghis Khan’s first child of the world’s lineal descendants. In the first year of Ming Hongwu (1368), the Yuan Dynasty drowned and the imperial Yuan Dynasty dynasty evacuated from the capital (now Beijing) to Shangdu (now the north bank of the Zhenglan Banner in the northwest of Duolun), Inner Mongolia since This plunged into protracted feudal lord conflicts. Ming Chenghua sixteen years (1480), Genghis Khan fifteenth generation Batumi Mung was set up as Khan, number Da Yan Khan, the unity of Mongolia ministries, up to Yanhan left, set up accounts in Chahar territory.