Thurong Kiet and Nong Tong Dan defeat the Song militia of Yongzhou in the early spring of 1076, , and during a battle at Kunlun Pass, their forces behead the Governor-General of Guangnan West Circuit, Zhang Shoujie.
After a forty-two day siege, Yongzhou is breached and razed to the ground.
When Song forces attempt to challenge Ly's forces, the latter retreat with their spoils of war and thousands of prisoners.
