Zuo Liangyu

Zuo Liangyu (1599–1645) was a Ming dynasty general. He was born in Linqing, Shandong Province.

Campaign against Zhang Xianzhong
After defeating peasant rebels at She County, Hebei, Huixian and Wu'an and eliminating their presence in Shanxi and Henan provinces, Zuo went the forces of Zhang Xianzhong who were threatening Xiangyang in Hubei province (then part of Huguang). After setting up camp at Yunyang District and Fang County, Zuo's army fell into an ambush at Gucheng County, Hubei. 10,000 Ming soldiers were killed and only a few thousand escaped alive. During this campaign, soldiers consumed peach and jujube due to a shortage of grain. Zhang eventually led his followers to Sichuan province.

Campaign against Li Zicheng
Zuo, meanwhile, was forced to head back to Henan to confront the followers of the rebel leader Li Zicheng. Unsuccessful in his request for reinforcements to the Prince of Chu in Wuchang, Zuo and general Sun Chuanting engaged Li's forces at Zhuxian. Their defeat enabled Li to capture the city of Kaifeng.

Service under Southern Ming
After the fall of Beijing to Li Zicheng and the death of the Chongzhen Emperor, Zuo declared his loyalty to the Hongguang Emperor of Southern Ming. On May 13, 1645, his forces surrendered to the Manchu general Ajige at Taiping Prefecture, Anhui Province. Zuo refused to serve the Manchus and was later executed.