On December 2th (Wed), a ceremony was held at the Dean's office of Korea University Business School to donate funds for the development of the Hyundai Motor Hall. Professor Kim Dong One, Professor Kim Hicheon as well as Chang, CEO of Astronergy Solar Korea, attended the ceremony. The donation of 500 million won, promised by Chang, will be used as a fund for the development of Hyundai Motor Hall. "We hope the donation will be of great help to the development of our alma mater and to our juniors," Chang said.
 
Meanwhile, Chang founded Astro Energy Korea, a supplier of solar power systems, in 2009. The detailed story of Chang, who is active in Japan and Europe due to his large-scale solar energy project on renewable energy, can be found through the KUBS Newspaper No. 671.