| Public Service :
|
| * | Chairman, Panel on Education, Legislative Council
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| * | Hong Kong Deputy to the Ninth National People's Congress of the People's Republic of China
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| * | Chairman, Panel on Education, Provisional Legislative Council(1997-98)
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| * | Member, Selection Committee for the First Government of the Hong Kong Special Administrative Region
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| * | President, Hong Kong Federation of Education Workers
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| * | Member, Hong Kong Education Commission
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| * | Member, Preparatory Committee of General Teaching Council
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| * | Chairman, Sham Shui Po School Liaison Committee
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| * | Chief Secretary, Organizing Committee of Hong Kong Education Circle of Celebrating the National Day of the People's Republic of China
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| * | Honorary President, The Hong Kong Association of Culture, Education and Communication
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| * | Director, Project Hope - Return to School
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| * | Chairman, Civil Education Fund of Hong Kong Federation of Education Workers
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| * | Vice-Chairman, Gala of Hua-xia Teachers
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| * | Executive Committee Member, Hong Kong Private Schools Association
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