Ackwledgemes
Lis f ables
Lis f Diagrams ad Maps
Lis f Abbreviais
Chaper 1　Irduci
Chaper 2　Laguage chage ad dialec cac
2.1　Perspecives　laguage variai ad chage
2.1.1　Variaiis sciliguisics
2.1.1.1　C-variai f liguisic ad scial variables...
2.1.1.2　he implemeai ad acuai f sud chage
2.1.1.3　Chage frm abve ad frm belw
2.1.2　Liguisic ahrplgy
2.1.2.1　radiial srucure-ceered yplgical paradigm
2.1.2.2　Eve-ceered ieracial paradigm
2.1.2.3　Curre paradigm f liguisic ahrplgy
2.1.3　Scilgy f laguage
2.1.4　Summary
2.2　Dialec cac
2.2.1　Prelimiaries
2.2.1.1　Scial dialeclgy vs. radiial dialeclgy
2.2.1.2　Scial dialeclgy vs. cac liguisics
2.2.2　Cribuig facrs
2.2.2.1　Prblemaic ieral vs. exeral dichmy
2.2.2.2　Ieral facrs
2.2.2.3　Exra-liguisic facrs
2.2.2.4　Laguage idelgy
2.2.3　ucmes ad prcesses f dialec cac
2.2.3.1　ucmes f dialec cac： cmmual ad idividual
2.2.3.2　Prcesses f dialec cac： frm idividual　cmmuiy
2.2.4　Summary
Chaper 3　Characerisic skeches f SD
3.1　A sypsis f dialec sudy i Chia ad agsha.
3.2　Pheic feaures
3.2.1　Iiial csas
3.2.2　Vwels
3.3　Lexic
3.4　e
3.5　e sadhi
3.6　Summary
Chaper 4　he sci-demgraphic chages ad he dialec　cac siuais i agsha
4.1　he demgraphic expasi f agsha
……
Chaper 5 hereical framewrk f dialec chage
Chaper 6 Mehdlgies
Chaper 7 Cac iduced chages i he dialecs i agsha
Chaper 8 Cclusi
Bibligraphy
Appedices
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