Overview
Song Yi (died 207 BC) was a minister of the insurgent Chu kingdom during the final years of the Qin Dynasty.
Biography
Song Yi joined Xiang Liang's insurgent Chu kingdom around 209 BC, when rebellions broke out throughout China to overthrow the Qin Dynasty. In 208 BC, Xiang Liang found Xiong Xin, a descendant of the royal family of Chu, and installed him on the throne of Chu as King Huai II.
After engaging Qin forces in various battles, Xiang Liang began to grow contemptuous of the enemy due to the small amount of resistance that he encountered. Song Yi warned Xiang Liang that his overconfidence and his troops' inattentiveness would lead to defeat against the Qin army. At that time, the Lord of Gaoling (高陵君), an envoy from the insurgent Qi kingdom, was travelling to Chu and he encountered Song Yi along the way. Song Yi told him to slow down his pace because he was sure that Xiang Liang would meet his downfall. Song Yi's prediction was right as Xiang Liang was killed in action against the Qin army, led by Zhang Han, at the Battle of Dingtao.
The Lord of Gaoling met King Huai II later and recommended Song Yi to the king, saying that Song "may indeed be said to understand the art of warfare." The king summoned Song Yi and discussed strategic issues with him, after which he appointed Song Yi as commander-in-chief of his army, with Xiang Yu (Xiang Liang's nephew) and Fan Zeng serving as his deputies. Song Yi was commissioned to lead an army to reinforce the Zhao kingdom, which was under attack by Qin.
From Wikipedia (CC BY-SA 4.0).