【历史——选修4：中外历史人物评说】阅读材料，回答问题

材料：海陵王（1122—1161）完颜亮，金太祖之孙。皇统八年被任命为右丞相。皇统九年，完颜亮与左丞相合谋刺死熙宗，自立为帝，并对朝中亲贵宗室实行大规模的清洗。随后，海陵王大批任命普通女真人中有才华的人和通晓封建典章制度的渤海人、契丹人和汉人为官，设置枢密院，使军权掌握在皇帝手中。天德三年，迁都燕京（今北京），仿照中原制度，设国子监以教育生员，改革科举。罢免女真族世袭万户，分配土地给女真民众，使之内迁与汉人杂居。贞元二年开始，发行纸币，始铸铜币，改变了金朝没有铸钱，借用辽、宋铜钱的历史。

    自皇统和议以来，宋金已多年不见战火。正隆三年（1158），海陵王在开封夷平原宋朝的宫殿重新建造，务求豪华壮丽，准备南下攻宋，并且在国内横征暴敛，使得民不聊生。正隆六年（1161）海陵王大军在采石矶为宋军所败，金军将士死伤无数，战船损失过半。此时军心涣散，将领不愿继续作战。兵部尚书耶律元宜等众将领发动兵变，海陵王在大帐中被乱箭射死。

——摘编自白寿彝主编《中国通史》

   Mr. Li worked in a post office in Weihai. Last month he retired. His son works in America. Five years ago Mrs. Li went to America to look after their grandson. So Mr. Li decided to see them.
   Mr. Li was afraid of taking the plane so he decided to go to America by ship. On the first morning on the ship, Mr. Li met an American. The man said to him, “Good morning!” Mr. Li thought the man told him his name. So he said to him, “Li Haitao.”
   On the second morning, Mr. Li met his son’s friend on the ship. He told him about the American. After hearing that, his son’s friend laughed and said, “He said hello to you in the morning.”
   On the third morning when Mr. Li met the American again, he said, “Good morning!” And the American said to him, “Li Haitao, sir.”