This book uses very simple language to tell the story of the author who graduated from college at the beginning of the century, worked in Guangdong, and lived in his hometown when he was a child. He has experienced many interesting things, reflecting the great era of China's reform and opening up. This book is written from a personal perspective and reflects the tremendous changes that the times have brought to ordinary people's lives. These ordinary people make up the absolute majority and will not be recorded in history