The content includes: Li Yu's life introduction, Li Yu's poetry creation, the generation and characteristics of Huajian Ci, the representative figures of Huajian Ci, representative works of Huajian Ci, and the evaluation and influence of Huajian Ci. Li Yu was the king of the Southern Tang Dynasty during the Five Dynasties and Ten Kingdoms period. He was the sixth son of Li Jing, Yuanzong of the Southern Tang Dynasty. He succeeded to the throne in the second year of Jianlong of the Song Dynasty, that is, in 961 AD, and was known as the empress of Li in history. In the eighth year of Kaibao, after the fall of the Southern Tang Dynasty, Li Yu surrendered to the Song Dynasty. He was captured and brought to Bianjing, where he was named General You Qianniu Guard and Marquis of Disobedience, and was finally poisoned by Song Taizong. The contents include: Sima Xiangru's gifted talents, Cao Zhi's eloquent diction and his eloquence of Luo Shen, Han Yu's literary decline in the Eight Dynasties, Ouyang Xiu's articles to carry on the past and open up the future, Luo Guanzhong's beginning to write Zhang Hui style novels, Cao Xueqin's peak novels in the Qing Dynasty, and Wu Jingzi's classical satirical novels, etc.