 
 <prompt> Between peace with the Ming dynasty, and persuading the Ming to reopen their border markets, which one happun first? Given di previous question, write a context wey contain di answer. E fit be 1 - 20 sentences. Context: <response>: While Ming dynasty dey trade horses with Tibet, dem bin dey ban border markets for north sake of say dem wan punish Mongols for their raids and to "drive them from the frontiers of China." But after Altan Khan (1507–1582)—leader of the Tümed Mongols wey overthrow Oirat Mongol confederation's hegemony over the steppes—make peace with Ming dynasty for 1571, e persuade Ming to reopen their border markets for 1573. Dis one give Chinese new supply of horses wey Mongols get excess; e also relief Ming sake of say dem no fit stop Mongols from raiding. Laird talk say despite say later Mongols believe say Altan force Ming to see am as equal, Chinese historians argue say e just be loyal Chinese citizen. By 1578, Altan Khan form strong Mongol-Tibetan alliance with the Gelug wey Ming dey look from far without intervention. 