1. Shangqiu Normal University,School of Economics and Management,Shangqiu,China
2. Liaoning Petrochemical University Monmouth University,West Long Branch,USA
3. Monmouth University,Computer Science and Software Engineering,West Long Branch,USA
4. Shenyang University of Chemical Technology,Information Science and Engineering,Shenyang,China,110142
5. Liaoning Petrochemical University,Computer and Communication Engineering,Fushun,China