On Dec. 26, Friday, 2014, the Pusan-Tongji exchange agreement signing ceremony was held in the C1 conference room, CAUP. On behalf of CAUP, the deputy dean, Prof. LI Xiangning welcomed the delegation from the Pusan University of Korea, led by Prof. WOO, Shinkoo, the dean of the Urban, Architecture and Civil Engineering School, PNU, Prof. Yeol Choi, the President of Urban Affairs Research Institute, PNU, and Prof. LEE, Inhee from Architecture Department, PNU. The deans of both sides signed the agreement and exchange their respective information and idea on the future collaboration. Associate Prof. ZHANG Li and Dr. ZHOU Minghao also attended the ceremony.