Mother Day Koreans refer to and study the Japanese educational model to try to create a virtuous society. Duc Duc is also taught carefully at all levels, making it the main topic of discussion in class. Including Gratitude and Filial piety Korean students, when preparing to graduate from grade 12 (on May 8 every year), perform a rite of thanks to the person who gave birth to them, raising them full feathers. They invite their mother (if both parents are left) or father (if the father is single) to school and sit on high chairs. The children knelt down, taking care of their parents' skinny feet, little by little, scrubbing and washing them thoroughly. Then kneel down and say, “I thank you for giving me birth in this world, for giving me this body, this wisdom. I vow never to forget my parents. I vow to become a useful citizen to society as expected of my parents when I was born. I thank my parents"