Main application fields: Standard examinations in colleges, high schools and elementary schools, Analysis of student achievement , educational evaluations, students' status management, staff....
What We Do 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....
Optical Mark Reader( OMR scanner) is a high-tech data input device integrated optical and electrical technology. OMR solves entirely the bottleneck problem of data input. It is a powerful tool for....
NANHAO Group was established in 1995.It is a national high-tech private enterprise which has independent intellectual property and has been awarded National Key High-technology Enterprise by....