Yan Gaoqing (692-756), born in Wan 'an, Chang 'an, Tang Dynasty, was the grandson of Yan Shigu in the Five Dynasties with Yan Zhenqing. Strict father was appointed as the secretariat of Haozhou. At the beginning of Anchou, Fan Yanghu Cao joined the army. He used to work for An Lushan. In the 14th year of Tianbao, during the Anshi Rebellion, Gao Qing's father and son Ji Ming kept Changshan and Ren Taishou, while Yan Zhenqing kept the plain. They designed to kill An Lushan's Ministry and capture Gao Miao and He Bailu alive. Hebei 17 counties responded. In the fifteenth year of Tianbao, An Lushan rebels besieged Changshan. The rebels captured Yan Jiming and forced Yan Gaoqing to surrender, but Yan Gaoqing refused to surrender. He also cursed the killing of An Lushan and Ji Ming. Soon the city was destroyed by Shi Siming, and Yan Gaoqing was taken to Luoyang. In the Anshi Rebellion, Yan Gaoqing denounced Ann and was executed. After Yan Zhenqing found Ji Ming's head, he wrote the article "The Manuscripts for Sacrificing Nephews".