1. Liaoning Petrochemical University,Fushun,China
2. Liaoning Petrochemical University, Monmouth University
3. Monmouth University,West Long Branch,USA
4. Shangqiu Normal University,Shangqiu,China
5. Shandong University of Science and Technology,Qingdao,China
6. Shenyang University of Technology,Shenyang,China