A Study on Beijing Nongmingong's Language Situation;

Based on that, the article analyzes the social identification of off-farm workers in Beijing, attempting to draw a diagram of off-farm workers\' social identification to illustrate the inherent two-dimensionality of social identification.

As two social groups,rural peasant-laborers and urban peasant-laborers are formed in different social and historical conditions.

The number of migrant-workers in Guangzhou,who come from all over China,is big,which brings significance to an investigation in their language use and attitude.