Around 1919, Chen Tian was a Yidan(艺旦) in a high-end restaurant in Taihoku. While working there she met Chiang Wei-shui, one of the founders of the Taiwanese Cultural Association (1921) and, later, the Taiwanese People's Party (1927). Chen married Chiang as a concubine. Chiang taught Chen literacy and Chen began reading Chinese and Japanese books. Chen Tian joined the Taiwan Cultural Association's Taipei Youth Reading Club. She was the club's only female member. Thereafter, Chen helped Chiang with his activism and, when Chiang was imprisoned (in 1924 and 1925), she supported him through correspondence, sending him clothes, books and articles by other activists, and also replaced him in lectures, giving speeches to promote his ideas.[2]