First-tier cities test room experts accompanied by inspection room, 20 categories, 725 check point 360 ° no dead Angle inspection room, the good house quality. First-tier cities test room experts accompanied by inspection room, 20 categories, 725 check point 360 ° no dead Angle inspection room, the good house quality. First-tier cities test room experts accompanied by inspection room, 20 categories, 725 check point 360 ° no dead Angle inspection room, the good house quality.