 
 <prompt> Wetin Altan Khan do wey make Ming open back their order? Given the previous question, write a context wey contain the answer. E fit be 1 - 20 sentences. Context: <response>: While di Ming dynasty dey trade horses with Tibet, dem dey maintain policy wey dey ban border markets for di north, wey Laird see as effort to punish di Mongols for their raids and to "drive dem from di frontiers of China." However, after Altan Khan (1507–1582)—leader of di Tümed Mongols wey overthrow di Oirat Mongol confederation's hegemony over di steppes—make peace with di Ming dynasty for 1571, e persuade di Ming to reopen dia border markets for 1573. Dis one provide di Chinese with new supply of horses wey di Mongols get excess; e also be relief to di Ming, since dem no fit stop di Mongols from periodic raiding. Laird talk say despite di fact say later Mongols believe say Altan force di Ming to see am as equal, Chinese historians argue say e simply be loyal Chinese citizen. By 1578, Altan Khan form formidable Mongol-Tibetan alliance with di Gelug wey di Ming dey observe from afar without intervention. 