Signlanguageisavisual-gesturallanguagemainlyusedbyhearingimpairedpeopletocommunicatewitheachother.Gestureandfacialexpressionareimportantgrammarpartsofsignlanguage.Inthispaper,atext-basedtransformationmethodofChinese-Chinesesignlanguagemachinetranslationisproposed.Gestureandfacialexpressionmodelsarecreatewd.Andapracticalsystemisimplemented.TheinputofthesystemisChinesetext.Theoutputofthesystemis'graphicsperson'whocangesticulateChinesesignalgnuageaccompainedbyfacialexpressionthatcorrespondstotheChinesetextenteredsoastorealizeautomatictranslationfromChinesetexttoChinesesignlanguage.
