id	keyword
crl-14561	university
crl-14561	library
crl-14561	libraries
crl-14561	guan
crl-14561	shu
crl-14561	university library
crl-14561	students
crl-14561	books
crl-14561	china
crl-14561	information
crl-14561	education
crl-14561	shu guan
crl-14561	xiao
crl-14561	gao
crl-14561	reading
crl-14561	xue
crl-14561	science
crl-14561	research
crl-14561	function
crl-14561	society