Qi Jinnian said that the quilt is the tomb of youth. Many people are trapped in a cage in their youth. The world turns very fast. We all grow up overnight. The sorrow and sadness along the way. The cold eyes and ridicules we have experienced. Only we know the pain. We are all "in the non-stop growth, grieving alone and tasting the joys and sorrows." Let me tell you my story in this cage. Maybe later, there will be a pair of warm hands to open it for you. You have to wait.