Yan's life experience
The Yanshi family has three origins:
"Shiben" says: "After Yan 'an, he was the fifth son of Luzhong. "Yan' an is a descendant of Zhu Rong, an ancient tribal leader. Later, his grandson took "Yan" as his surname.
"The surname is urgent" said: "After Qi Huangong." During the Spring and Autumn Period, Wei Yan, a doctor in Qi Huangong, was named after the feudal city of Yan State. The other is the ancestor of Qi State in Zhou Dynasty, after Lu Shang.