Jung Chang-ki was born in Daegu, Korea in 1964.. He got B.F.A. and M.F.A. Dept of Paintings, Yeungnam Univ. He had has six times solo exhibitions. And other significant participation are Concreteness 1 street-Yeungnam Concreteness Essence exhibition at Posco Gallery, Korea contemporary art festival at Seoul Art Center Hangaram Museum, Korea concreteness big exhibition at Seoul Art Center Hangaram Museum, Daegu Art Fair in Daegu EXCO, Guangzhou International Art Fair in China, Korea Galleries Association Art Fair at Busan BEXCO in 2007~2010. Public collections are Seoul Museum of Art, Daegu Bank, Daegu Culture and Arts Center