To better promote the educational exchanges, Cho and her husband founded the Handa Cultural Exchange Co in Hefei in 2006, with Cho as presidentShe has played a prom华体会hth登录入口inent role in education, business development and friendshipOpening up to the world has brought dramatic changes to the coastal regions, which have been more developed that the inland areas" What do you feel has been China's biggest achievement over the past five years? What's the most notable change you've observed? China has achieved much in many aspects over the last five yearsIn 1998, when she was back in he华体会hth登录入口r hometown, Cho delivered a three-hour speech to 82 heads of primary schools, trying to persuade them to offer Chinese coursesIn 2010, she was listed as one of the most influential women of the century in Hefei