On June 28th 2008, American Optical Mark Reader(OMR Scanner) franchiser Mr John visited NANHAO for the tranining on operating Optical Mark Reader(OMR Scanner) software "Format File Editor" and "Optical Mark Reader(OMR Scanner) Application 2008". With the training of NANAHO technician, Mr John had an all-around understanding of NANAHO Optical Mark Reader(OMR Scanner) softwares , which promoted the friendship and further cooperation between two parties.