Jiang, a fifth-grade student, still remembers the details of the most important day in his life. Within a few hours, he experienced feelings of joy and sadness At school, before the start of the school day, his school informed him that he had been nominated for the final stage of the Innovation Cup competition and would travel to a distant city to attend the finals. He didn't think much and told her that he would definitely travel to his mother, but after a few hours the child's life would turn upside down. with This wonderful novel provides us with a lesson on how to overcome feelings of frustration and sadness and turn everything negative into a positive catalyst
