id	keyword
csp-512	research
csp-512	employees
csp-512	entrepreneurship
csp-512	gender
csp-512	income
csp-512	china
csp-512	journal
csp-512	age
csp-512	labor
csp-512	study
csp-512	mindset
csp-512	market
csp-512	individual
csp-512	et al
csp-512	economic