Dayan Khan
Dayan Khan allied with the Monggoljins under Toloogen and Khooshai of Ordos. With Dayan Khan and Mandukhai's movement to the Eight white yurts in Ordos in 1500, they launched a massive attack on Ningxia and conquered some lands. At first their invasion caused trouble to the Ming Chinese but Yu, the officer of the Ming Dynasty, and his commander Wang ambushed the Mongols and organized an unexpectedly vigorous counter attack in an attempt to capture Dayan Khan the next year. Barely escaping the Ming attack, Dayan Khan relocated to the Kherlen River, yet large-scale raids all along the frontier continued through 1507.