Peng Yue
In 202 BC, Han armies led by Liu Bang, Han Xin and Peng Yue attacked Western Chu from three sides and trapped Xiang Yu's army, which was low on supplies, at Gaixia. Liu Bang ordered his troops to sing folk songs from the Chu region to create a false impression that Xiang Yu's native land had been conquered by Han forces. The morale of the Chu army plummeted and many of Xiang Yu's troops deserted in despair. Xiang Yu sank into a state of depression and he composed the "Song of Gaixia". His wife Consort Yu committed suicide. The next morning, Xiang Yu led about 800 of his remaining elite cavalry on a desperate attempt to break out of the encirclement, with 5,000 enemy troops pursuing them.