Li Yu, the famous one is Li Yu, the king of the Southern Tang Dynasty during the Five Dynasties and Ten Kingdoms period. He was Han nationality and reigned (961-975). His courtesy name was Chongguang, his first name was Congjia, and his nicknames were Zhongyin and Lianfeng Jushi. A native of Pengcheng (now Xuzhou, Jiangsu). The sixth son of Li Jing, Emperor Yuanzong of the Southern Tang Dynasty, succeeded to the throne in the second year of Jianlong of the Song Dynasty (961), and was known as Empress Li in history. In the eighth year of Kaibao's reign, the country was defeated and surrendered to the Song Dynasty. He was captured in Bianjing and was named General You Qianniu Guard and Marquis of Disobedience. Later, he was poisoned to death by Song Taizong. Although Li Yu has no political knowledge, his artistic talent is extraordinary. He is proficient in calligraphy, good at painting, proficient in music and rhythm, and has certain attainments in poetry and prose, especially his greatest achievement in poetry. He is known as the "Eternal Poetry Emperor" for his eternal masterpieces such as "Poppy Poppies", "Lang Tao Sha", "Crying at Night" and other poems. "