id	keyword
fbem-29746	economy
fbem-29746	digital
fbem-29746	development
fbem-29746	gap
fbem-29746	regions
fbem-29746	level
fbem-29746	china
fbem-29746	agglomeration
fbem-29746	innovation
fbem-29746	effect
fbem-29746	growth
fbem-29746	factors
fbem-29746	areas
fbem-29746	economy development