Lee Soo-kwang (1563-1628) is Yun Gyeong, and his pen name is Ji Bong, Dongwon, Mungan, and his main building is Jeonju. His father was Lee Hee-gum, a member of the Byeongjo Panseo, and his mother, Munhwa Yoo, was the fifth-generation descendant of Hajeong Yugwan in Cheongbaek-ri in the early Joseon Dynasty. Lee Soo-kwang, one of the pioneers in the field of practical thought during the mid-Ijo period, spent his life as a civil servant, Neo-Confucianist, philosopher, and literary critic of the Joseon Dynasty, wrote about 1,300 poetry reviews from Chinese and Korean dynasties, and his masterpiece “Jibong Yuseol” consists of a total of 20 and 10 volumes. A total of 3,436 studies were conducted in various fields, and it is an “encyclopedia” that comprehensively records Joseon’s social ideas, and is an important historical source and literature for historical scholars to study Joseon’s politics, economy, and culture. The media related to poetry in this ancient book is mainly concentrated in Volume 8 to Volume 14 of the “Article Department”, and Lee Soo-kwang classifies the poets and poems of South Korea and China in 30 different ways.In this paper, the author on the basis of the former scholars research, first from Li Guang quoted essays from the southern song dynasty of China poetry YanYu “canglang poetry” and from the novel Luo Dajing “crane” discusses the spread time in South Korea and other ancient books in South Korea, according to the theme of the paper extended to develop new research space, The comparison of the original content of the two works analyzes the influence of Li Guang, the characteristics and the use of the references, and the certain significance for the future study of Chinese classical poetics in Korean ancient books.