A Study Of The Vocabulary And Grammar Of The Mandarin In Song,Liao And Jin Dynasties ——Based On Yanyun,Zhongyuan And Jiangnan

This paper selects a number of highly colloquial corpora,such as zhugongdiao(???),Huaben(??),joke collection,envoys'quotations,notes,medical books,Song(?)scholars'lecture quotations and so on,combs their editions,analyzes their language properties,and notes their difficult words.Based on them,we discuss the differences of vocabulary and grammar of Mandarin in Song(?),Liao(?)and Jin(?)Dynasties.Our research is based on the following principles:a)Distinguishing the properties of materials,b)Attaching importance to feature words,c)Conducting special book research in comparison,d)Considering internal evolution,parallel evolution and language contact.We find a lot of evidence that Yanyun(??)was regarded as the NORTH and the zhongyuan(??)as the SOUTH in the Northern Song Dynasty.We also found that the concept of SOUTH and NORTH began to have the clue of the division of the Yangtze River in the Southern Song Dynasty.We put forward the differences of the three systems,and discuss the language phenomena of the Southward Moving and the Static Extinction based on the types of isoglosses movement.