| 1966 |
Established Korean Polio Children’s Special Education and Welfare Association (corporation) |
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| 1975 |
Built the headquarter Building of the Chung Nip Polio Center and appointed as a director of the center |
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| 1987 - 1990 |
Director of Public Relation of Korean Medical Women’s Association and Editor of the Woman Doctor’s News |
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| 1988 |
Member of the Seoul Paralympic Organizing Committee |
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| 1988 |
Founded “Whang Youn Dai Overcome Prize” for the Disabled Person Overcoming Adversities (1988 Seoul Paralympic Games) |
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| 1988 - 1989 |
Member of Special Committee for Welfare of the Disabled (Committee under Direct Control of the President of South Korea) |
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| 1991 - 1993 |
Director of the Korea Employment Promotion Agency for the Disabled Person (Ministry of Labor) |
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| 1993 |
President of the Korea Employment Promotion Agency for the Disabled Person (KEPAD: Minintry of Labor) |
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| 1991 - 1998 |
Director of the Korea Sports Association for the Disabled (KOSAD) |
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| 1991 - 2005 |
Member of the Comprehensive Welfare Policy for the Disabled Person (Ministry of Health and Social Affair) |
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| 1991 - 2005 |
Member for the Advisory Council of the Democratic Peaceful Unification |
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| 1998 - 2005 |
Vice President of the Korea Sports Association for the Disabled (KOSAD) |
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| 2002 - 2007 |
2010, 2014 Pyeong Chang Olympic Winter Games Bid Committee |
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Current vice-president of Korean Sports Association for the Disabled (KOSAD), National Paralympic Committee (NPC)
