A few days ago, Professor Yang Ping from school of mechanical engineering was invited as a member of International IFToMM Conference GRAPH MODELLING IN ENGINEERING 2015.The conference was set up by IFToMM and organized by SIMP. IFToMM is one of the most authoritative international academic organizations in mechanical engineering field and hold the international conference on mechanical engineering all over the world throughout the year. The 3-rd International.IFToMM Conference GRAPH MODELLING IN ENGINEERING 2015 held in Poland provides the first-class international communication platform for experts and scholars engaged in the intelligent manufacturing. As the first-class international communication platform of intelligent manufacturing, the conference invited more than 30 well-known scholars of mechanics (most from European and American) as the member of scientific committee to check the academic quality.