Chen Changfen's contribution

For more than 40 years, hundreds of works have been collected abroad; The Great Wall and other works have been adopted by American Aperture, popularphotography, German HQ, British The Rolls-Royce magazine, Swedish HASSELBLADFORUM and other magazines and publishing institutions for many times, and have served as judges in national film festivals, international film festivals and several large film festivals.

He has taught in Peking University MBA College, Tsinghua University, Film Academy and Central Academy of Arts and Crafts for many times. He has visited, interviewed and worked in the United States, Sweden, the former Soviet Union, Thailand, Turkey, Germany, Romania, Belgium, France, Greece, Hungary, Poland, Japan, the former Czechoslovakia, Hengyang, Taipei, Hong Kong and Macao.