Lord Changping
Lord Changping (昌平君; died 223 BC) was a general and lord of Qin, but later seceded from Qin and died as the last king of Chu (224–223 BC) in the last days of the Warring States period of ancient China.
Accounts in the Records of the Grand Historian
The deeds of Lord Changping was mainly recorded in Vol. 6: Annals of Qin Shi Huang of the Records of the Grand Historian.
In 238 BC, in the State of Qin, a pseudo-eunuch Lao Ai became intimate with Queen Dowager Zhao and plotted against King Zheng of Qin (who would later ascend to Shi Huang, the First Emperor):
Although Lao Ai fled from this battle, he was ultimately captured and executed.
In 226 BC,
In 224 BC, King Zheng of Qin ordered Wang Jian to conquer Chu, and he captured its king (Fuchu) and capital. The remnants, however, continued to resist by adopting Lord Changping as their new king:
Xiang Yan, general of Jing (another name of Chu), adopted Lord Changping as the king of Jing and resisted against Qin at Huainan. In the 24th year (223 BC), Wang Jian and Meng Wu assaulted Jing and defeated the Jing army. Lord Changping died and Xiang Yan finally put an end to himself.