Prof. Dr. Andreas Best, University of Naples;
Prof. Dr. Shiqian Ding, Tsinghua University;
Prof. Dr. Kouichi Hajino, Kyoto University;
Prof. Dr. Haozhao Liang, University of Tokyo;
Prof. Dr. Hongna Liu, Beijing Normal University;
Prof. Dr. Atsushi Tamii, University of Osaka;
Prof. Dr. Wei Wang, Shanghai Jiao Tong University.