郭子仪
Limited records exist about Guo Ziyi before the An Lushan Rebellion; it was during the rebellion that he earned his fame. When rebellion broke out in 755, Guo Ziyi was assigned to protect the Tong Pass, a strategic location on the Chinese frontier. A large force of ten thousand rebels were marching toward the pass. Guo Ziyi took advantage of the situation by luring the rebels onto the plains in front of the pass where there were only scarce settlements. The rebels saw little to loot and were discouraged, while the Tang troops were prepared to fight, motivated by the desire to protect their families in the Tong Pass and the capital of Chang'an. Guo engaged the seven thousand troops at the Battle of Qingbi and scattered the rest while suffering few casualties to his own force, winning his first victory.