《改併四聲篇海》（以下簡稱《篇海》）是金代韓孝彥、韓道昭父子編纂的一部大型楷體字書。本文以《篇海》為研究對象，在漢字學相關理論的指導下，對其進行文字整理和研究。全文共分為7章內容。第1章是緒論部分，從研究意義、目標、方法、步驟等方面論述了本課題開展的必要性和可行性，并全面介紹了《篇海》一書的具體情況，包括作者、成書、內容和體例等。然後梳理了學界對《篇海》的總體研究狀況：我們發現目前的研究多是平面的描寫和宏大的觀瞻，仍處于起步階段，對于這樣一部盛行一時的大型字書的研究還遠遠不夠，尤其是文字整理和研究方面還有很大的空間。另外，還重點綜述了目前學界對同形字和異體字研究的相關理論，這正是本文進一步開展研究的基礎。第2章對《篇海》的流傳和版本做了全面考察和研究。发现《篇海》自刊刻以來，目前可知的版本共有13種之多，且流傳過程中主要有兩次大的修訂，一是明成化間釋文儒等的修訂，一是明正德間釋真空的修訂。本章對各個版本流傳狀況詳加梳理，整理出了《篇海》各版本之間的傳承關係圖。經過比較和衡量各版本的優劣，我們最終選定《續四庫全書》收錄的成化丁亥重刊《改併五音類聚四聲篇海》爲底本，并參考其他版本開展研究。第3章對《篇海》編纂過程中的引書情況進行了研究。《篇海》引書包括繼承的六種字書和新標記的其他四種。研究發現：《篇海》繼承的六種字書先後順序基本上是固定的，且統轄範圍也較清楚；而新標記的四種情況比較複雜，首先這四種并不都是字書，其次它們的先後順序和統轄範圍也各有特點。第4章對《篇海》中的一系列術語進行了研究。主要包括“正作”、“亦作”、“或作”、“又作”、“通作”等，我們分別從包含某個術語的材料的來源、材料的特點、以及其與字頭的關係三方面進行了考察和研究。第5章是《篇海》同形字研究。學界目前雖然也注意到了同形字的存在，但是並沒有給予足夠的重視。我們認為對字書文字的整理和研究，異體字固然是重中之重，但是對於其中存在的同形字進行分離卻是首先應該進行的一項工作。本文正是基於此而對大型字書《篇海》中的同形字進行整理和研究。我們首先對同形字的形、音、義特征，以及同形字的形成進行了探討，在此基礎上依據一定的提取原則和標準在《篇海》中提取同形字相關材料，并進行同形字判定和分類研究。我們從同形字產生的原因這一角度把同形字分為3大類：一是造字產生的同形字，二是書寫變異產生的同形字，三是造字和書寫共同作用下產生的同形字。三個大類之下又可以根據具體情況細分為小類。造字產生的同形字又可以分為3小類：分別是分頭造字而形體偶合產生的同形字，一個（或兩個）字的異體字與另一個字形體偶合產生的同形字，兩個（或三個）字的異體字形體偶合産生的同形字。而書寫變異產生的同形字又可以根據構件變異的具體情況分為3小類，分別是構件訛混、訛誤產生的同形字，構件易位產生的同形字，構件易位和省簡產生的同形字。造字和書寫共同作用下產生的同形字也可以分為3小類，分別是構件訛混和分頭造字産生的同形字，構件省簡和分頭造字産生的同形字，構件易位和分頭造字産生的同形字。在對《篇海》同形字進行了詳細分類研究之後，我們從《篇海》中同形字的來源、同形字的特點和同形字研究的重點、難點幾方面進行了總結。第6章是《篇海》異體字研究。目前學界對於異體字的整理和研究存在著“只見樹木不見森林”的情況，也就是說異體字的整理一般是成對地進行。本文提出“異體字組”的概念，主張以組的形式把一組異體字全部類聚起來，再進行整理和研究。另外，目前學界對於異體字的研究旨在單字的溝通和考證，並無整理異體字的目標，所以溝通和考證異體關係之後便把異體字羅列在一起，至於這些異體之間的具體關係則不再問津。我們提出要進一步梳理和研究一組異體字中各個異體之間的具體發展和演變情況，也就是對“異體字組”進行“分級”研究。在此理念下，我們對《篇海》中的異體字以“異體字組”的形式進行了“分級”研究，主要內容包括：《篇海》異體字組中的代表字，《篇海》異體字組中的一級異體字，《篇海》異體字組中的次生異體字，以及《篇海》異體字組中的同形字。因為本文在第5章中詳細探討和研究了《篇海》中的同形字，并進行了同形字的分離，這對於異體字的整理和研究是十分有意義的，因此我們設“《篇海》異體字組中的同形字”一節專門進行探討和研究。第7章，在第5章《篇海》同形字研究和第6章《篇海》異體字研究的基礎上，我們設計和整理出了《篇海》同形字表和《篇海》異體字表。

GaiBing SiShengPianHai((hereinafter referred to as the"PianHai")is a large-scale regular script dictionary, compiled by Han Xiaoyan and Han Daozhao,who are father and son,Jin dynasty. The research taking PianHai as study subjects, we arrange and research on the Characters of PianHai under the guidance of Chinese characters relationship theory.There are seven chapters altogether.Chapter 1 is the introduction part. From the research significance, the goal, methods and steps, we discuss in aspects of the necessity and feasibility of this topic to conduct. And we comprehensively introduce the PianHai, including the author, in book form, content and style, etc. We find that the current study is more flat and macroscopical from combing the profession overall research situation of PianHai, which is still in its infancy stage. For such a large prevalent dictionary, the research is not enough, especially the characters arranged and researched. Also, we focus on reviewing the current research of homograph and variant characters of related theory, which is the basis of further research in this paper.Chapter 2 is a comprehensive investigation and study for the circulation and version of PianHai. We find that PianHai has a total of 13 the known version since inscribing, and the revision of the circulating process mainly has two big, One which is revised by Shi Wenru in the Ming dynasty ChengHua years, the other by Shi ZhenKong in the Ming dynasty ZhengDe years. Through combing the various versions of the circulating situation in detail, we sort out the inheritance diagram of PianHai. After comparison and measuring the pros and cons of each version, we finally selecte the version reprinted in ChengHua DingHai years collected by Continuation Books of SiKu QuanShu named GaiBing WuYinLeiJu SiShengPianHai, and conduct research by referencing for other versions.Chapter 3 study on the cited books of PianHai in the process of its compiling. The cited books of PianHai include six kinds of dictionaries inherited and other four new tag. The study found that the order of six kinds of dictionaries PianHai inherited are basically fixed, and the governance range is also relatively clear. And four cases of the new tag is more complex, the first of these four is not all the dictionaries, followed their order and governance scope also have each characteristic.Chapter 4 series of terms in PianHai is studied, Mainly including "ZhengZuo", "YiZuo", "HuoZuo", "YouZuo", "TongZuo",etc. We respectively from containing a term of the source of the material, the characteristics of the material, as well as its relationship with the character head three aspects has carried on the investigation and research.Chapter 5 is PianHai with homograph research. Although academic circles also notice homograph at present, but don’t give enough attention. We believe that the arrangement and study on the dictionary, the Variant characters is a top priority, but for the homograph separation is a job first of all should take. That’s why we conduct the research on homograph of large dictionary PianHai. First, we discuss the form, sound, and meaning of the homograph, as well as the formation and existence characteristics of the homograph in this paper. Then, based on certain principles and standards we extract homograph related materials from PianHai, and conduct discrimination and classification research. We divide homograph into three broad categories from the causes of it’s formation: one is coming into being in the process character-making, two it is from the writing deviation, three it is being under the combined effect of the character-making and writing deviation. Under three categories, homograph also can be subdivide into smaller classes according to the concrete situation.After a detailed classification of PianHai homograph, we summarize from several aspects, including the source of the homomorphism words in PianHai, the characteristics of homograph, the emphases and difficulties of research on homograph.Chapter 6 is the PianHai with variant characters research. For now, in academia there can't see the forest for the trees, that is to say, studying on variant characters which is often done in pairs. In this paper, the concept of "variant characters’ group", advocate gathering all variants in the form of group type, arrange and research then. In addition, the academic circle in terms of research in communication and textual research, then list the variants together. We put forward to further comb and research to the various variants of a set of terms between the specific development and evolution, which is the study on classification of variant characters’ group.Chapter 7, on the basis of chapter 5 PianHai with homograph research and chapter 6 PianHai with variant characters research, we design and compile the PianHai homograph table and the PianHai variant characters table.