Scholars and audiences (Left One: Ms. Leung Hung Kee)

Prof. Ho Pui Yin is giving a speech (Left One: Prof. Joseph S. Lee)

Prof. Yang Chu Han is giving a speech (Right Two: Prof. Ho Pui Yin; Right One: Dr. Yuen Chi Wai)

Prof. Hsiung Ping Chen is raising a question (Left one: Ms. Leung Hung Kee)

Prof. Huang Yi Hui is giving a speech

Dr. Yuen Chi Wai is giving a speech