stratification

• A case study of social stratification in the rural areas of shandong
  山东地区农村社会分层的个案研究
• Analysis on social stratification and classification of women in china
  试析我国女性群体的分化与分层
• Contemporary social stratification impacts on public communication
  当代社会阶层分化对大众传播的影响
• The theory of textual stratification and the problem of literary classics
  文本分层理论与文学经典问题
• Higher education , social stratification and social justice in transformational china
  社会分层与社会公平
• Changes of social stratification and social development in our country
  我国现阶段阶级阶层变化与社会发展
• Several problems of the study on the social stratification in rural china
  中国农村社会分层研究的几个问题
• Research on relations between chinese social stratification and the rule of law
  中国社会分层与法治关系研究
• Consumers ' stratification and housing
  消费阶层和住房
• On basis of social stratification
  再论社会分层的依据