Established in 1995, NANHAO Group is a key high-tech enterprise named by the national Ministry of Science and Technology integrated with R&D, manufacture, marketing and service. We are focusing on the provision of all kinds of data capture&processing solutions and services for education, business, and government settings. We have developed into the largest manufacturer and distributor of Interactive whiteboard, OMR(optical mark reader), Online scoring system and related softwares in China. NANHAO interactive whiteboard can be used in classrooms at all levels of education such as common classroom, multimedia classroom, discussion and research about the class courseware, conference room, amphitheatres and some other entertainment activities. It perfectly combines the advantages of traditional blackboard and the modern communication technologies which solves the weak point of lack of interactiveness between the teachers and the students during the teaching process. The software supplied with the interactive whiteboard will usually allow the teachers to keep notes and annotations as an electronic file for later distribution either on paper or through a number of electronic formats.