1, Liu is Liu Yong (1720~ 1804), whose real name is Confucianism, Shi 'an, a native of Zhucheng, Shandong Province, the eldest son of Liu Tongxun, a politician and calligrapher in Qing Dynasty.

2. In the 16th year of Qing Qianlong (175 1), he was admitted to the imperial examination, and from the official department to the official department, he was promoted to a bachelor's degree and a young prince. It is famous for its law-abiding and honesty.

3. In the 9th year of Jiaqing (1804), he died at the age of eighty-five, and was posthumously awarded to Prince posthumous title Wen Qing. Liu Yong, with profound calligraphy attainments, was a famous calligrapher at that time and was known as the "Prime Minister of Thick Ink".