No cameras, no constructions start

　　The big data will be used to manage the prevention of the pollutions from the construction sites in Ji’nan from now on. On March 2nd reporter learns from Ji’nan Urban and Rural Construction Committee that the online and video monitoring system will be popularized in the site of housing construction and the rail transit with the installation rate of more than 96%. And the quality and safety supervision procedure of the new project will not be dealt with if this system can’t be installed or be used normally .