After graduation, the children are happily exchanging gifts, while the teacher who has been together for four years is secretly crying! I was moved by Teacher Ruth's heartfelt words, and I recorded this precious video! Coming from a small class that is crying and making a lot of noise, it is very difficult for children to work. Teacher Jingjing, Teacher Ruth, the children like to call you mother in kindergarten. I think with your love and patience, you deserve it! After many years, thank you again!