Abstract: The new words and expressions have made a record of new things, concepts and phenomena and they reflect the abundant social cultural information. There are various forms of syllables and elements constituting new ones. Moreover, borrowing words and dialectal ones appear in large amount. These reflect the different emotions, attitudes and values of different communities, and show people’s participation and opening desire, treason and recreation psychology, and thirst for innovation. And they are characterized by the striking flavor of times and rich social cultural connotations.