（一）鼎湖当日弃人间，破敌收京下玉关。恸哭六军俱缟素，冲冠一怒为红颜。这是明末清初大诗人吴伟业《圆圆曲》的前四句。如果将它的内容展开，则意思是说：镇守宁远的明朝总兵官吴三桂听到爱妾陈圆圆被攻占北京的李自成农民起义军将领强暴了，怒不可遏，不顾民族大义，打开 (A) Dinghu abandoned the same day, breaking the enemy closed down under the Jade. Wailing Junjun Jia Su, rushing crown angry as the roots. This is the first four sentences of the great poet Wu Weiye’s “Round Music” in the late Ming and early Qing dynasties. If its content is expanded, the meaning is: guarding Ningyuan’s Ming Zongbing officer Wu Sangui heard concubine Chen Yuanyuan captured Beijing’s Li Zicheng peasant rebel army generals were violent, furious, ignoring the national righteousness, open