Pupils perform hand dances in the classroom to see their crying parents, which is a kind of gratitude education. This video quickly became popular on the Internet because the teacher asked each child to perform hand dance in front of their parents at the parent-teacher meeting, and this song is a song of gratitude. Teachers just want to thank their parents for their children's performance. In fact, this kind of education is a very good educational method. Every child may not learn knowledge from books first, but he should learn to appreciate what his parents have done for him and bring us into this world. Therefore, this kind of education is very necessary. What impressed me most was that the father in the video couldn't help crying on the spot in the face of the child's performance. Although the child didn't say anything grateful, his parents could feel the child's gratitude through his own dance expression. In fact, sometimes we are not good at words, so we have little time to express our gratitude to our parents. Sometimes we can't say something disgusting, but we can express it through dancing. Teachers only hope that students can perform dances for their parents and express some disgusting words of thanks to their parents, so that they know that every child is grateful. I especially like the teacher's way of education. Sometimes teachers will teach children how to express their gratitude to their parents, but it is difficult for children to say it because they are shy, but children can express their gratitude to their parents by dancing. Although they may not be the best dancers in this dance, they can best express this dance. Although this kind of dance is not particularly complicated, it is very important that just a few movements can show children's gratitude to their parents and let parents feel their children's growth.