Alex Tsai

Tsai Cheng-yuan
蔡正元
Tsai in 2012
Member of the Legislative Yuan
In office
1 February 2008 – 31 January 2016
Succeeded byLi Yanxiu
ConstituencyTaipei City Constituency 4
In office
1 February 2002 – 31 January 2008
ConstituencyTaipei City Constituency 1
Member of the National Assembly
In office
20 May 1996 – 19 May 2000
Personal details
Born (1953-12-25) 25 December 1953
PartyKuomintang (after 1994)
Congress Party Alliance (2018–2020)
EducationNational Taiwan Normal University (BEd)
National Chengchi University (MBA)
Harvard University (MPP)
Columbia University (MPhil)
Tsinghua University (PhD)
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Tsai Cheng-yuan (Chinese: 蔡正元; pinyin: Cài Zhèngyuán; born 25 December 1953), also known by his English name Alex Tsai, is a Taiwanese politician and legal scholar. A member of the Kuomintang (KMT), he served as a member of the Legislative Yuan from 2008 to 2016. He was one of the 3rd members of the National Assembly.