He has been trying his best to achieve what he has vowed to doTo better promote the educational exchanges, Cho and her husband founded the Handa Cultural Exchange Co in Hefei in 2006, with Cho as presidentnba在那下注She has played a prominent 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 bignba在那下注gest 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 her hometown, Cho delivered a three-hour speech to 82 heads of primary schools, trying to persuade them to offer Chinese courses