Shucai said, "Poetry is like water. It is the best thing, the best thing, and the most powerful thing." After watching the promotional short film "Everything Has Poetry" for the UnionPay Poetry POS machine, I was deeply moved by the poems written by the children. What touched me the most was the song "Growing Up Secretly" written by Jiayu from Longxiang Primary School. "The seeds are buried quietly under the heavy snow and sprout quietly. The old dead tree grows a new branch at night. But when I was with my parents, Invisible places, growing up secretly. "There are no gorgeous words in this poem, but a few simple sentences make us feel the lack of care in the inner world of left-behind children. Through the promotional video of the UnionPay Poetry POS machine, I hope that more of us will pay attention to the social problem of left-behind children and at the same time do more to help the children.