id	keyword
ajst-30186	environment
ajst-30186	business
ajst-30186	business environment
ajst-30186	system
ajst-30186	urban
ajst-30186	indicator
ajst-30186	evaluation
ajst-30186	indicator system
ajst-30186	development
ajst-30186	level
ajst-30186	construction
ajst-30186	urban business