The 15th of May is Teachers' Day in Korea. It is established to commemorate the birthday of King Sejong the Great who created Hangul. On that day, all the students going to school and those who graduated visit their teachers and put red carnation corsages on the teachers with heart-warming gifts. This is from the Koreans’ teacher-admiring culture, even there’s a saying “The king, the teacher and the parents are the one.“ However, there was a time when people had a tendency to give extremely expensive presents or money to the teachers. Now people prepare small gifts not to lay a burden on each other. That's because they think the mind to make sure warm-hearted human