1) International Conference on Structural Nano Composites NANOSTRUC 2014, May 19-21,2014, Madrid, Spain, Invited speaker
2) International Rubber Conference 2014, September 16-18, 2014, Beijing. Invited speaker and moderator
3) 2013 International Conference on Advanced Fibers and Polymer Materials, October 12-16, Shanghai. Invited speaker
4) The 2nd International Conference on Robot Intelligence Technology and Applications 2013, December 18-20, 2013, Denver, USA, Invited speaker
5) 2013 SPE（ Society of Plastics Engineers） TOPCON, December 11-12,2013, Shanghai. Invited Plenary speaker
6) 5th International Advanced Materials Summit, September 5-6,2013, Shanghai. Invited Plenary Speaker.
7) Asian Joint Conference on Advanced Polymer Processing, September 4-7,2011, Qingdao. Keynote Speaker
8) Sino-Germen Automotive Lightweight Design and Reliability Forum, November 9-10,2011, Shanghai,. Invited Plenary Speaker.
9) International Workshop on Advanced Technology for Mold Design, Molding Analysis, Material, Equipment and Inspection, April 8-9,2010, ChungLi, Taipei. Invited Speaker
10) Chinesisch-Deutshes Fertigunstechnisches Kolloquium, Oct.12-13,2010, Beijing. Invited Speaker
11) International Workshop on Advanced Technology for Mold Design, Molding Analysis, Material, Equipment and Inspection, July 4-8,2008,ChungLi,Taipei, Invited Speaker