燕国
(?
255 BC～?
222 BC)
Yan Wangxi twenty-eight years (227 BC), Qin attack Yan, Bing-Lin Yi River (Hebei Yi County). Yantai Zi Jing Ke Dan Pine, Qin Wuyang Governor Kang and others to offer the maps and Qin Fan in the name of heads, Figure thorn Qinwang Zheng, see Figure poor and dagger, something lost. Yantai Zi Dan escape Liaodong (now Liaoning Liaoyang City), was beheaded Yanwang Xi, dedicated to the King of Qin. Yan Wangxi 20 years (226 BC), Qin sent his troops cutting WANG Jian Yan, Yandu thistle city break in October. Yan Wangxi 30 years (222 BC), captured Yanwang Xi, Yan nation perish.