《旧唐书·列传·卷十四》
把兵卒分成左右两方，做打仗游戏，直到互相殴斗砍杀，造成伤残甚至死亡。
分遣左右，戏为攻战，至相击刺毁伤至死。
He divides his troops into two sides that fight a game of war, until they are killing and maiming each other with their weapons, and some are even wounded or killed.