yàn guó
(?
qián504nián～
qián493nián)
yàn qián jiǎn gōng ，
shì zhōng guó chūn qiū shí dài hòu qī yàn guó de jūn zhù，
jì yàn píng gōng zhī wèi。
zài wèi shí '
èr nián zú，
yóu yàn chéng gōng jí wèi。
Yan, the former Jane public, the late Spring and Autumn Period of China Sovereign State of Yan, Yanping Gong, following his position. Death reigned twelve years, from Yancheng Gong came to the throne.