puits (1) enquête (1) établissement scolaire (1) province (1) projet (1) pauvreté (1) participation (1) information (1) famille (1) éducation (1) point (1) abords (agglomération) (1) inégalité sociale (1) République populaire de Chine (1) Education (1) Economic conditions (1) Children (1) Social stratification (1) Educational change (1) Rates (1) Waves (1) Socioeconomic status (1) Social status (1) Schools (1) Rural poor (1) Poverty (1) Performance (1) Participation (1) Impact (1) Households (1)