Liu Changqing (709-789), Han nationality, born in Xuancheng (now Anhui), was a poet in the Tang Dynasty. After moving to Luoyang, Hejian (now Hebei) is its county. Xuanzong of Tang Dynasty was a scholar in Tianbao period.
Su Zong went to Germany to supervise the empire. He used to be the deputy general of Changzhou County, Suzhou, and Dai Zong vigorously served as the transfer judge. He knew that after the transshipment of Huaixi and Hubei and Henan, he was falsely demoted to Zhou Mu Sima. Because of the attack, I moved twice. Mid-term construction, official to Suizhou, known as Liu Suizhou.
Liu Changqing's date of birth and death is unknown, and there are great differences among famous scholars. The controversy is fierce. It is generally believed that he was born from 709 to 725 and died from 786 to 790. Liu Changqing is good at poetry and five words, calling himself the "Great Wall of Five Words".