Booyoung's donation in US

Booyoung Group Chairman Lee Joong-keun, left, holds up a donation certificate with George Washington University President Steven Knap, center, and Seoul National University President Oh Yeon-chan in a campus building at the U.S. university in Washington D.C., Wednesday (KST). Booyoung donated $1 million for the two schools cooperative research and will also build a dormitory furnished with ondol, a Korean traditional heating system, for the U.S. university. / Courtesy of Booyoung Group