In May 1960, Chang was a candidate in the election for fifth congressman of the South Korean National assembly leading the New Group in the Democratic Party (민주당 신파, 民主黨 新派).
Chang was a candidate in the election for fifth congressman of the South Korean National assembly. This was in May 1960. This South Korean National assembly was leading the New Group in the Democratic Party (민주당 신파). 민주당 신파 was 民主黨 新派.