Yan Zhenqing (August 23, 709-784) was born in Jingzhao Wannian (now Xi 'an, Shaanxi) and Linyi (now Linyi, Shandong). Famous officials and calligraphers in Tang Dynasty. When Tang Daizong was an official, he went to the official department of Shangshu Province, and a prince and a surname named him Duke Lu, which was called Duke Yan Lu in history. Posthumous title Si Tuleideng, posthumous title "in the text".
Yan Zhenqing's calligraphy is exquisite and good at it. Chu Suiliang, a beginner, studied under Zhang Xu and got his brushwork. Its regular script is dignified and majestic, and its running script is vigorous and powerful, which has created a "Yan style" regular script and has a great influence on later generations. Together with Zhao Mengfu, Liu Gongquan and Ou Yangxun, they are also called "four masters of regular script". Together with Liu Gongquan, they are called "Yan Liu" and "Yangu". He is also good at writing poems, including poems written by Zhu Xi, Zhu Xi, Wu Xi and Lu Xi.
References:
Baidu Encyclopedia-Yan Zhenqing