id	keyword
cice-11553	school
cice-11553	children
cice-11553	education
cice-11553	students
cice-11553	equity
cice-11553	china
cice-11553	urban
cice-11553	lotus
cice-11553	beijing
cice-11553	safety
cice-11553	chinese
cice-11553	social
cice-11553	issues
cice-11553	study
cice-11553	research
cice-11553	teachers