Hongkong Post hosted the "The 140th Anniversary of the Birth of Dr. Sun Yat-sen" Special Stamps Issuing Ceremony at the University of Hong Kong on November 12, 2006. As a memento of the occasion, Mr. Tam Wing-pong, Postmaster General (left) presented to Professor Tsui Lap-chee, Vice-Chancellor of the University of Hong Kong (right), framed stamps and first day cover.