China Hi-Tech Fair 2009 initially establish Service System for China Hi-Tech Fair Call Center (abbreviation for Call Center), which ensure visitors and exhibitors to gain tickets and certificates information much more convenient. From Nov.1^st, the visitors and exhibitors who need related service can dial 82848990.Call Center not only improves this Fair’s quality of service, but also efficiency of serving professional visitors. It is known that this Call Center especially for professional visitors is initiative in domestic fair. Of course, it’s a breakthrough in traditional fair, in terms of time, dimension and limitation. It can also provide much more comprehensive information for exhibitors, visitors and media, meanwhile, prompt convenience and fluency of communication.