Chinese Nationalist Party (KMT) Taipei City Councillor Yang Chih-tou (楊植斗), along with city council candidates Lai Yi-ren (賴苡任), Ho Yuan-kai (何元楷) and Chang Chia-hsin (張家馨), on July 18 announced a “relay” hunger strike that began the next day and ended on Saturday, protesting the tainted cooking oil