Three young people, one of whom is me, and the other two are my college classmates. We are in the same major and in the same class, not in the same dormitory. However, just like this, the three of us are tied together and we travel together. We have many setbacks that need to be faced, and many realistic and unrealistic problems that need to be considered. I want to tell everyone that it is good to be young, and youth is beautiful. We must cherish it and not squander it!