Liu Yuxi (772-842), born in Pengcheng and Luoyang in the Tang Dynasty, was a writer and philosopher in the Tang Dynasty. He claimed to be a descendant of the King of Mountain Scenery in Hanzhong, and was a censor. He is a member of the Wang Reform School. A famous poet in the middle and late Tang Dynasty, he is known as the "great poet". His family is a scholarly family handed down from generation to generation by Confucianism. Advocating political innovation is one of the core figures of the Wang school's political innovation activities. Later, Yongzhen failed in innovation and was demoted to Sima Langzhou (now Changde, Hunan). According to the textual research of Mr. Zhou, a historian and collector in Changde, Hunan Province, Liu Yuxi was demoted to Sima Langzhou, during which he wrote the famous "Han Shou Chun Wang". \x0d\ Bai Juyi called Liu Yuxi "Liu 28th", because Liu Yuxi ranked 28th among his peers in the family, so Bai Juyi called him "Liu 28th". \x0d\ In addition, Bai Juyi called him a "great poet" and Wang Fuzhi called him a "saint of short poems" in Qing Dynasty. Because of his participation in the "Yongzhen Innovation" group, he was demoted to Langzhou Sima. Ten years later, after recalling Chang 'an, he wrote another poem that caused trouble by going to Du Xuan to enjoy peach blossoms. \x0d\\x0d\ Liu Yuxi \x0d\ Liu Yuxi (772-842) \ x0d \ Pengcheng (now Xuzhou, Jiangsu) was a descendant of Xiongnu. Poets and philosophers in the mid-Tang Dynasty. His family is a scholarly younger brother handed down from generation to generation by Confucianism. Advocating political innovation is one of the core figures of the Wang school's political innovation activities. \ x0d \ x0d \ Liu Yuxi was impressed, smart, sensitive and studious, and learned a lot from elementary school, with extraordinary tolerance. He 19 years old studied in Chang 'an and wrote to the imperial court. At the age of 21, he and Liu Zongyuan were admitted to the same list of Jinshi. In the same year, he was admitted to the department of erudite macro words. \ x0d \ x0d \ was later demoted to Langzhou Sima because of political dissatisfaction. Instead of indulging in self-indulgence, he wrote with a positive and optimistic spirit, actively learned from folk songs, and created poems imitating folk songs such as Picking Ling Xing. \x0d\\x0d\ Once Liu Yuxi returned to Beijing by a letter, and was demoted to Lianzhou Secretariat for his poem "Peach Trees in Du Xuan Guanli Full of Liu Lang". Later, he was appointed as Jiangzhou Secretariat, where he wrote a lot of Zhi Zhu Ci. Many famous sentences are widely read. In the summer of 824, he wrote the famous "Missing in the Old Times" in Xipaotai Mountain: "Wang Jinlou disembarked from Yizhou, and the imperial ghost has languished in Nanjing. The long Zhang Qian chain sank to the bottom of the river, and a flag was lowered on the stone wall. The cycle of change has become a thing of the past, and Yamagata is still very cold. Today, the four seas are home, and the old castle is full of autumn reeds. " This poem was greatly appreciated by later literary critics and regarded as a masterpiece of Tang poetry with endless meanings. \ x0d \ x0d \ Later, after several transfers, Liu Yuxi was sent to Suzhou as a secretariat. At that time, Suzhou was flooded and there was hunger everywhere. After he came to power, he opened a warehouse to relieve hunger, exempted taxes and reduced labor, and soon brought the people out of the disaster and lived a life of peace and contentment. Suzhou people loved him and thanked him, so they called Wei and Bai Juyi, who had been the secretariat in Suzhou, "three sages" and established the hall of three sages. The emperor also praised his achievements and gave him a purple and gold fish bag.