id	keyword
ajceb-1712	construction
ajceb-1712	china
ajceb-1712	building
ajceb-1712	quality
ajceb-1712	construction industry
ajceb-1712	people
ajceb-1712	republic
ajceb-1712	standards
ajceb-1712	law
ajceb-1712	construction law
ajceb-1712	wenchuan
ajceb-1712	supervision