VOA Chine4se, May 7, 2011.
http://www.voanews.com/chinese/news/20110507-china-spy-121436059.html
Note:
(a) 徐泽荣 XU Zerong, a Cantonese whose Anglicized name is David Chank Wing TSUI or Chak Wing David TSUI.
(1) Xu Zerong (David Tsui). St Athony College, Oxford
http://www.sant.ox.ac.uk/antonians/tsui.html
"Born: 14 January 1954
First degree:
Bachelor of Law, Fudan University, Shanghai (1982)
Degrees completed at Oxford:
M.Phil International Relations (1991)
M.Phil thesis title: 'China's Decision to Enter the Korean War: Motivations and Objectives'
D.Phil International Relations (1999)
D. Phil thesis title: 'Chinese Military Intervention in the Korean War.'"
(ii) St Antony's College, Oxford
http://en.wikipedia.org/wiki/St._Anthony%27s_College,_Oxford
( specialising in international relations, economics, politics, and history of particular parts of the world; Named after St Antony of Egypt; Established 1950)
(b) 徐泽荣, 【韩战60年】毛泽东“抗美援朝”的6大目的. 博讯, Aug 30 (?), 2009.
http://www.chinainperspective.org/ArtShow.aspx?AID=2598
(c) Kim So-hyun, China backpedals on Korean War. Korean Herald, Apr 12, 2011
http://www.koreaherald.com/national/Detail.jsp?newsMLId=20101028000867
(Chinese Vice President Xi Jinping’s remarks that the Korean War was "a just war to defend peace against aggression from the US")
(d) Declassified Documents Show CIA Blunders in Korean War. Chosun Ilbo, June 18, 2010.
http://english.chosun.com/site/data/html_dir/2010/06/18/2010061801077.html