开放作文

请根据下面提示，写一篇短文，词数不少于50

In your spoken English class, your teacher shows you the following picture. You are asked to describe the picture and explain how you understand it.

“后主昏迷汉祚颠，天差邓艾取西川。可怜巴蜀多名将，不及江油李氏贤。”诗中称颂的“李氏”是谁？请简述“李氏”“贤”的相关情节。（117回）