Gu, went out to battle Shi Dan at Niutun (牛屯; southeast of present-day Nanjing, Jiangsu). Shi Dan's men were poorly armoured, so they were easily defeated and scattered. Sun Qian was rescued by the generals, but Sun Hao executed him as he thought Qian was a willing conspirator in the revolt. Battle of Hefei (268) In 268, Zhuge Jing and Wu's Grand Marshal Ding Feng marched from Que Slope (芍陂; south of present-day Shou County, Anhui) and attacked Jin at Hefei, which was defended by Shi Bao. However, they were defeated by reinforcements led by Sima Jun. Ding Feng exchanged letters with Shi Bao regarding trivial matters, and after compromising, both sides retreated. Conquest of Wu At the end of 279, Emperor Wu of Jin launched a full-scaled invasion on Wu. As Jin forces advanced towards the capital in Jianye, Zhuge Jing with Shen Ying (沈瑩) and Sun Zhen (孫震), under the command of the Wu Chancellor Zhang Ti headed out with 30,000 men to repel the Jin commander, Wang Hun. They besieged Wang Hun's subordinate, Zhang Qiao (張喬), at Yanghe (杨荷; north of present-day He County, Anhui), who surrendered due to being outnumbered. Zhuge Jing advised Zhang Ti to execute Zhang Qiao and his men, as he believed that Zhang was only waiting for Jin reinforcements to arrive. Zhang Ti ignored his warnings and continued towards Wang Hun. The Wu forces then fought against the Jin Provisional Governor of Yangzhou, Zhou Jun (周浚), but this time, they were repelled. As they retreated, the Jin generals pursued and attacked them. As Jing had predicted, Zhang Qiao then rebelled, and the Jin forces decimated Wu at Banqiao (版橋; south of present-day He County, Anhui). Zhuge Jing broke out with a few hundred men before returning to find Zhang Ti. Once finding him, Jing tried convincing Zhang Ti to flee, but he was determined to stay and die fighting. Jing attempted to pull him away from the scene, but without success. In the end, he wept and left without Zhang Ti. It was said that after moving a hundred pace, he looked back and saw that Jin soldiers had already killed Zhang Ti. Life after the fall of Wu After Wu capitulated in 280, Sun Hao and some former Wu officials, including Zhuge Jing, were relocated to Luoyang. Emperor Wu was a childhood friend of Zhuge Jing and wanted to get in