Opening up to the world has brought dramatic changes to the coastal regions, which have been more developed that the inland areasCho's brothers aim电竞nd sisters also brought their children to HefeiThe younger one attended Anhui University of Chinese Medicine and earned bachelor's and master's degrees there"When the eldest of my two sons was in the third year of middle school, his history teacher, who had some experience in China, suggested the students go to live there and have a close look at the old country," Cho saidBefore coming to China as an adult, she workeim电竞d at Soon Chun Hyang University as a teacher"On the visit to Hefei, I found it was not very developed but thought it would have great potential