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....
OMR solves entirely the bottleneck problem of data input. It is a powerful tool for speedy automatic data capture.The speed is several hundreds of times faster than that of manpower, especially the....
NANHAO was registered in 1995, which was named National Emphasis New Technology Enterprise by Ministry of Science and Technology. NANHAO is composed by NANHAO Optical Mark Reader Co., NANHAO Network....