| Acknowledgements | 第1-5页 |
| Abstract | 第5-6页 |
| 摘要 | 第6-9页 |
| Chapter One Introduction and Overview | 第9-14页 |
| Chapter Two Literature Review | 第14-31页 |
| ·Literature Review on the Study of Vagueness | 第14-25页 |
| ·Definition of Vagueness | 第14-18页 |
| ·Previous Efforts on the Definition of Vagueness | 第14-16页 |
| ·Vagueness and other Related Concepts | 第16-18页 |
| ·Previous Researches on Vagueness | 第18-23页 |
| ·Lotfi Asker Zadeh’s Fuzzy Set and Fuzzy Logic | 第19-20页 |
| ·George P. Lakoff’s Study on Vagueness | 第20页 |
| ·Ruth M. Kempson’s Study on Vagueness | 第20-22页 |
| ·Joanna Channell’s Study on Vagueness | 第22-23页 |
| ·Classification of Vagueness | 第23-25页 |
| ·Literature Review on the Study of Legal Documents | 第25-31页 |
| ·Linguistic Features of the language of the law | 第25-27页 |
| ·Vagueness in the Language of the Law | 第27-28页 |
| ·Previous Studies on Vagueness in Legal Documents and Their Discrepancies | 第28-31页 |
| ·H.L.A. Hart’s View of Vagueness in Legal Documents | 第28页 |
| ·Timothy Endicott’s Study of Vagueness in Legal Documents | 第28-29页 |
| ·Chinese Scholars’Researches on Vagueness in Legal Documents | 第29-30页 |
| ·Summary | 第30-31页 |
| Chapter Three Vagueness in Legal Documents Concerning Intellectual Property | 第31-67页 |
| ·A Brief Introduction to Legal Documents Concerning Intellectual Property | 第31-33页 |
| ·Different Categories of Vagueness in Legal Documents Concerning Intellectual Property | 第33-64页 |
| ·Vagueness by Words with No Clear Boundary | 第33-37页 |
| ·Vagueness by Words with Abstract Meanings | 第37-50页 |
| ·General Description of Words with Abstract Meanings in Legal Documents Concerning Intellectual Property | 第38-41页 |
| ·Nouns with Abstract Meanings | 第41-46页 |
| ·Adjectives and Adverbs with Abstract Meanings | 第46-48页 |
| ·Subjective and Psychological Words | 第48-50页 |
| ·Vagueness by Vague Additives | 第50-56页 |
| ·Vagueness by Approximators | 第50-52页 |
| ·Vagueness by Vague Quantifiers | 第52-53页 |
| ·Vagueness by other Vague Additives | 第53-56页 |
| ·Vagueness by Conjunction or Disjunction | 第56-64页 |
| ·Vagueness by Conjunction | 第57-59页 |
| ·Vagueness by Disjunction | 第59-64页 |
| ·Discussion | 第64-67页 |
| Chapter Four Conclusion | 第67-69页 |
| Bibliography | 第69-72页 |
