In most people's youth, there is no pursuit by beautiful boys, no favor from domineering presidents, and even no vigorous and vigorous stay together. However, in the long years of youth, each of us always has a person living in our heart. As youth goes by, that person slowly becomes the coordinate of our youth and the meaning of all youth. What I want to tell is the youth of some girls and some boys, but these girls and boys happen to be each of us, and what I am telling is the least unique but the most real story about us.