The 14th Youth Conference on Communication has been held successfully from July 24th to 26th in Dalian Polytechnic University, Dalian, China. This conference was sponsored by the National 973 Project(No. 2007CB311203), the Projects of the National Natural Science Foundation of China(No. 60803157， 60821001，U0835001), Project supported by the Specialized Research Fund for the Doctoral Program of Higher Education of China(No. 20070013007).