[1] On 23 September 2001, Chiang claimed to receive a faxed confession signed by Chang Chao-chuan, admitting to electoral fraud during the 2000 presidential election.
[5] In 2003, Chiang asked the Judicial Yuan to offer an interpretation of a legislative resolution barring an increase on National Health Insurance premiums, which he believed to be non-binding.
After Lee Chin-chen resigned due to allegations of insider trading, Chiang called for commission chairman Kong Jaw-sheng to step down also.
[13] He was detained later that year while in Chiang Kai-shek International Airport, because he was there to protest Lien Chan's attendance of the Pan–Blue visits to mainland China.
[18][19] Chiang was one of five potential candidates representing the Democratic Progressive Party in 2013 for the magistracy of Changhua County, a post that was won by Wei Ming-ku.