Li Yi (748-829), a native of Tang Dynasty, was one of the ten gifted scholars in Dali. Yu Jun, a native of ancient Tibet (now Wuwei, Gansu) in Shaanxi, moved to Zhengzhou, Henan. He was a scholar in the fourth year of Dali (769) and was first appointed as Zheng County Commandant. He was not allowed to be promoted for a long time. In 783, Jianzhong was awarded the title of scholar. Frustrated in his official career, he abandoned his post and wandered around Zhao Yan. He traveled north to Heshuo, and in the thirteenth year of Zhenyuan (797), he served as an envoy to Youzhou. Help poetry with goods, and hope with resentment. He traveled to Yangzhou and other places in the south of the Yangtze River for sixteen years, and wrote some excellent works describing the scenery in the south of the Yangtze River. After Yuan He entered the DPRK, he worked as a minister of juvenile supervision, a bachelor in Jixian Hall, and a constant servant in Zuosan Riding. Conceited and talented, many things are ignored and many people are not allowed. Those who praise his poems in Youzhou are among the scattered people. When I was in Tang Xianzong, I used to be the secretary's supervisor, moved the prince's guests, gathered wise men, sentenced the court affairs, and turned right to ride a regular waiter. In the first year of Yamato (827), Shangshu was appointed as an official. The poetic style is bold and lively, especially the frontier poems. He is a representative poet of frontier fortress poems in the middle Tang Dynasty. Two songs, "Send the Troops to Liaoyang" and "Shout at Night in the Hometown", were widely sung at that time. Although there are many heroic words in his frontier poems, they tend to be sentimental, mainly expressing the long-standing resentment and hope of frontier soldiers, and no longer have the heroic optimism of frontier poems in the prosperous Tang Dynasty. He is good at quatrains, especially at the seven-line, such as Going to the West City at Night, Joining the Army in the North, Surrender, and Smelling the Flute on a Spring Night. There are also many famous articles in its legal style, such as a brief but happy meeting with my brother-in-law, "Meeting by chance, just for parting", and the song I heard your last name, I thought you were a stranger, and then I heard your name, and I remembered your young face, all of which were famous sentences handed down from generation to generation. The seven laws "Stay in the Lusu" and "Duwuyuan Huer Drinking Horse Spring" (also known as "Duhuyer Drinking Horse Spring Yanzhou") are all excellent works. Eryoutang Series has two volumes of Li Yi Ji, two volumes of Li Junyu's Poems and Li Shangshu's Poems 1 volume.

Yu Yi was a poet, and in the last years of Zhenyuan, he was as famous as Zong Ren. Every time you write a song, the musicians in the workshop ask for it by bribery and sing it as a sacrificial song. His "Song of Recruitment" and "Morning Walk" were painted as barriers by busybodies. Its most famous representatives are "Jiangnan Ci" and "Watching the Wall at Night". The former is about missing a woman. Because her husband is a businessman in Qutang, she values profit over separation and can't get together every day, so she can't help secretly regretting that if I thought the tide was so regular, I might choose a river boy (if I knew, I might marry a frolic! After all, there is a definite time for the ebb and flow of the tide, and you can always get along with the frolicters, which is much better than being a businessman's wife. Psychological description can be described as vivid and meticulous. The latter is about the homesickness of the soldiers guarding the border in the surrendered city. I don't know where to play the flute, but I want to visit my hometown all night. Melodious reed flute reminds me of my homesickness for a long time, which makes me feel sympathetic and sad to read. Set a volume, and now compile two volumes of poetry (282, 283 volumes).