悲歌击筑

Explanation: Take it as typical, and describe the atmosphere of tragic desolation. 　　Source: "Historical Legends of Assassins" contains: the Warring States Period, Jing Ke paid by the Yantai Zi Danto, to Qin Ci Qin Wang, Prince Edward and friends bid farewell to the Yi River, Gao Jianli hit building, Jing Ke Song "winds blow Xi Yi Shuihan, a warrior to Come Nevermore ", failing to stop boarding. 　　Examples: Name change battle-never to return, ~ drunk Lake City. ★ Lu Song, "veteran" Poetry