| The usage of characters has been a research hotspot in the academic circles in recent years.At present,the academic circles have made many important achievements in the study of characters in unearthed texts.In recent years,with the unearthed texts of Qin,especially the publish of Qin Liye Slips,the research on the writing forms of Qin characters has been intensified.In the research on the usage of Qin characters,Bamboo slips has the most significant research results due to its unique advantages,while the research on the usage of characters such as Seal and Sealing Clay,pottery inscriptions,Carved stone,pottery and lacquered woodware is relatively weak.This also requires us to focus on other unearthed tests besides bamboo.The research material we choose is Qin Seal and Sealing Clay,and strive to make a more comprehensive investigation of Qin Seal and Sealing Clay.The thesis is mainly composed of three parts: introduction,main edition and appendix.The introduction defines the concepts of "Phonic Loan Characters",and summarizes the current research status of the characters of Qin Seal and Sealing Clay.Discussed the significance of the topic and research methods,introduced the research materials and existing research results.The main part contains 151 sets of examples of Phonic Loan characters of Qin Seal and Sealing Clay,and a collection of interpretations and opinions on passing false words.In the analysis of specific use cases,we pay attention to the similarities and differences in the words on seal and sealing clay of the Qin and Han dynasties.Through diachronic analysis and synchronic comparison,we strive to reveal the differences in the characters used in the seals of the Qin and Han dynasties.It reveals the differences between the characters used in the seal of Qin Seal and Sealing Clay and other unearthed documents in the same period.AppendixⅠ "Summary of Qin Seal and Sealing Clay Allogeneic Characters" contains 63 groups of Allogeneic Characters in Qin Seal and Sealing Clay,and Appendix II "Controversial Phonic Loan Characters and Allogeneic Characters Examples" lists some controversial or insufficient evidence.At the end of the paper,there is a list of citations and other contents. |