Li Kui jy is an important figure in China's classical novel The Water Margin, and also one of the most important roles in Yuan zaju The Water Margin. Born thick and black, nicknamed "Black Cyclone". People from Baizhang Village, Yishui County, Yizhou City. Because he killed someone, escaped, got forgiveness, and was left in Jiangzhou as a prison by Daizong. In order to save Song Jiang and Dai Zhong from catastrophe, Li Kui jy led the crowd to make a scene in Jiangzhou and went to Liangshan behind his mother's back. After his mother was eaten by a tiger, Li Kui jy angrily killed a nest of four tigers. Li Kui jy once used an axe. When Liangshan ranked first, he ranked 22nd, and was the leader of the Fourth Army in Liangshan.
After Liangshan joined the army, the army conquered Liao, Wang Qing and Fang La. After the war, it was designated as the capital of Zhenjiang Runzhou. Because Sung River was poisoned by poisoned wine sent by treacherous court officials such as Gao Qiu, he was worried that Li Kui jy would rise up again to rebel for revenge, so he let Li Kui jy drink the poisoned wine, and Li Kui jy died later.
Li Kui jy was a leading figure in literary works many times before The Water Margin was written, but he was obviously shaped by The Water Margin, which made him a bold, straightforward and loyal figure with a distinct personality.