Claim: Chang Fu-mei, had  the longest term in the office,  while Tung Chen-yuan had the shortest term in the office, and both of them are from Democratic Progressive Party, which is a Taiwanese nationalist and center-left political party in Taiwan.
Evidence: Chang Fu-mei (張富美) 20 May 2000 19 May 2008 Tseng Kuang-hsun (曾廣順; 1 June 1984 – 27 February 1993) 
Mao Sung-nian (毛松年; 1 June 1972 – 1 June 1984) Chang Fu-mei (張富美) 2921 
Chen Shuren (陳樹人; 27 April 1932 – 1 May 1947) Chang Fu-mei (張富美) 20 May 2000 19 May 2008