Wu Guang
Chen Sheng was born in Yangcheng (陽城; in present-day Fangcheng County, Henan). In 209 BC, he was a military captain along with Wu Guang when the two of them were ordered to lead 900 soldiers to Yuyang (漁陽; southwest of present-day Miyun County, Beijing) to help defend the northern border against Xiongnu. Due to storms, it became clear that they could not get to Yuyang by the deadline, and according to law, if soldiers could not get to their posts on time, they would be executed. Chen Sheng and Wu Guang, believing that they were doomed, led their soldiers to start a rebellion. They announced that Fusu, the crown prince of Qin, who had wrongly been forced to commit suicide, and Xiang Yan, a general of Chu, had not died and were joining their cause. They also declared the reestablishment of Chu.