| Acknowledgements | 第6-7页 |
| Abstract | 第7-8页 |
| 摘要 | 第9-12页 |
| Abbreviations | 第12-14页 |
| Chapter One Introduction | 第14-19页 |
| 1.1 Research Background | 第14-15页 |
| 1.2 Research Innovation, Objective and Significance | 第15-16页 |
| 1.3 Data Collection and Research Methodology | 第16-18页 |
| 1.4 Outline of the Thesis | 第18-19页 |
| Chapter Two Literature Review | 第19-27页 |
| 2.1 Working Definitions of Applied Terms | 第19-24页 |
| 2.1.1 Turn | 第19-20页 |
| 2.1.2 Turn-taking | 第20-21页 |
| 2.1.3 Interruption | 第21页 |
| 2.1.4 Address forms | 第21-22页 |
| 2.1.5 Power and Solidarity | 第22-24页 |
| 2.2 Previous Studies on Turn-taking at Home and Abroad | 第24-26页 |
| 2.3 Previous Studies on Wechat | 第26-27页 |
| Chapter Three Theoretical Framework | 第27-37页 |
| 3.1 Different Turn-taking Systems of Natural and Network based Conversations | 第27-30页 |
| 3.1.1 Turn-construction components/TCU | 第27-28页 |
| 3.1.2 Turn-allocation components/TAC | 第28-30页 |
| 3.2 Theoretical Framework of Turn-Taking Analysis Model | 第30-33页 |
| 3.3 Theoretical Framework of Cooperative Principle and Politeness Principle | 第33-37页 |
| Chapter Four Research Analysis and Discussion | 第37-52页 |
| 4.1 Interlocutors in Power Relation | 第37-45页 |
| 4.1.1 A Wechat conversation between a teacher and a student's mother | 第37-39页 |
| 4.1.2 A Wechat conversation between a speaker and her future mother-in-law | 第39-41页 |
| 4.1.3 A Wechat conversation between a class teacher and school's vice principal 28 | 第41-43页 |
| 4.1.4 A Wechat conversation between an aunt and her niece | 第43-45页 |
| 4.2 Interlocutors in Solidarity Relation | 第45-52页 |
| 4.2.1 A Wechat conversation between two girl friends | 第45-47页 |
| 4.2.2 A Wechat conversation between two classmates | 第47-49页 |
| 4.2.3 A Wechat conversation between two colleagues | 第49-52页 |
| Chapter Five Conclusion | 第52-55页 |
| 5.1 Major Findings | 第52-53页 |
| 5.2 Limitations and Suggestions | 第53-55页 |
| References | 第55-60页 |
| Appendix One Transcription Marks | 第60-61页 |
| Appendix Two Transcription Samples | 第61-73页 |
| Appendix Three Translation Texts of Samples | 第73-82页 |
