The mother of the child is worried. This book is adapted from my ten years of part-time work experience in the south, recording the bits and pieces of my separation from my family and my friends working in the south after graduation. There is loss, laughter, helplessness, and tenacity, and there will be some interesting things in the work of ordinary people, and the lives of ordinary people are just as exciting! In the experience of part-time work, those emotional entanglements were staged, those open and secret battles, how did the protagonist resolve them one by one, and who was the last ten years of youth handed over? You ready? Let's walk into the story together, and I'll tell you the answers you want. There is no dress rehearsal in life, all we can do is to face the problem, solve the problem, be responsible for ourselves, as long as you figure it out, this moment is never too late.