Ле Лой
When the Lam Son uprising took place, the Ming commanding officer was Marquis Li Bin, who stern attitude toward the Annamites of Jiaozhi and disregard for their sensibilities and political aspirations only intensified their hatred for the Chinese. In early 1418, Lê Lợi and his men successful managed and ambushed a Ming patrol column on the upper Chu River, near Lam Son but was then betrayed by a turncoat who showed Ming units a way to attack him by surprise from the rear. His partisan party scattered and he briefly went into hiding before regaining enough strength to ambush the Ming patrol and force it to withdraw. In 1419 Lê Lợi attacked and seized a Ming outpost near Lam Son held by a local noble who was working for the Chinese , and beheaded 300 enemies captured here. In the next year, Lê Lợi spent time marching around the western highlands to recruit more men. In late 1420 his force ambushed a Ming patrol. The Chinese marquis, Li Bin responded by mobilizing Ming and local military forces to against him, but Lê Lợi defeated them, gained the control over Quan Hoa district on the upper Mã River.