Liu Changqing (about 726-786), Han nationality, born in Xuancheng (now Anhui), was a poet in the Tang Dynasty. After moving to Luoyang, Hejian (now Hebei) is its county. Tang Xuanzong was a scholar in Tianbao period. Su Zong went to Germany to supervise the empire, and later became the governor of Changzhou County. Imprisoned for something, demoted to Nanba. Dai Ren was the judge of transshipment. After knowing the transshipment of Huaixi and Hubei, he falsely demoted Sima Yu. Mid-term construction, official to Suizhou, known as Liu Suizhou.
Liu Changqing's date of birth and death is unknown, and the opinions of famous scholars are far apart. The controversy is very fierce. Generally speaking, 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". There is a saying in the Secret Language of Sao Tan: Liu Changqing is a popular poet, specializing in scenes. The masterpiece "Snow House Furong Mountain Master" was selected as the textbook of China full-time school.