【正文】
Correspondence Relationship between CP﹑PP and Features of English Business Correspondence Maxims of CP in English Business Correspondence Maxims of PP in English Business CorrespondenceChapter Five Pragmatic Analysis of English Business Correspondence Pragmatic Analysis of Different Types of English Business Correspondence Cooperative and Politeness in Collaborative Letters Cooperative and Politeness in Competitive Letters Cooperative and Politeness in Conflictive Letters CP and PP in Collection Letters SummaryConclusionBibliography