Abstract: Cyberlanguage , a newly born language mode , is a hot topic at present1 This thesis holds the point of view that cyberlanguage is a revolution in the history of language by investigating its implications , backgrounds and char2 acteristics1 Then , evidences from language development theory , history of language and reality are given out1 Cyberlan2 guage is in accordance with the evolution rule of language and its appearance and development are the inevitable result of the development of society and it will surely bring revolutionary effects on the daily languag