On Dec. 3, the engagement ceremony was held in Mingde Building Room A209. Prof. Lin Jianzhong, President of CJLU conferred on Prof. Kazuyuki Hirao the engagement letter. Wu Hongkuan, Director of International Exchange and Cooperatin Division, Prof. Ge Hongliang, Dean of College of Materials Science and Engineering, Prof. Xu Shiqing, Deputy Dean of College of Materials Science and Engineering attended this ceremony. Prof. Kazuyuki Hirao expressed it was great honor for him to be Honorary Professor of CJLU. He promised he would strengthen the international cooperation between schools in future.