黨外運動
From the 1980s, the church formed strong ties with the Tangwai movement and Democratic Progressive Party (DPP). Although the PCT was never officially involved in the Taiwanese democratic movement by the name of the church, many of the PCT members and clergies dedicated their lives to the Taiwanese democratic movement. Rev. Kao Chun-ming, the General Secretary of PCT from 1970 to 1989, is one of the most prominent figures. The KMT government imprisoned Rev. Kao in 1979 because of his help to the leader of the Meilidao movement, Shi Ming De. At the same time, Elder Lin Wen-Cheng was also arrested because of her help during the process of Shi’s hiding from the KMT government. The Meilidao movement is considered one of the most important events in the history of the Taiwanese democratic movement.