Over the last 21 years, South Korean teacher Cho Sung-hye has contributed much to the friendship between the people of her country and China"China is developing very fast and will play more important roles in the worldhahabetThe improvement of the people's confidence itself is one of the biggest achievements"Nowadays, flights connecting Hefei with Incheon in South Korea are available five days a week, and the situation is improvingA teacher of Korean at Hefei University in Anhui province, Cho has helped to boost the two countries' ties in multiple aspects - not just in educationhahabetThe two countries must promote cooperation in many areas, but how can cooperation go well if our next generation doesn't understand Chinese?" Cho asked