"Travel in the Floating World" tells the story of Lin Chen and his friends' life in the modern city: ups and downs in the workplace, emotional entanglements, family ties and personal growth. In the face of sudden layoffs, entrepreneurship, unexpected reunions, rent crises and other events, they always faced the twists and turns with humor and wisdom. The entire work is divided into three volumes, focusing respectively on "survival in the urban workplace", "collision of friendship and emotion", and "response to dilemmas and life transitions". Each volume connects the past and the next, with both laughter and tears. The whole book has ups and downs and a tight rhythm, leading readers to feel the reality and warmth of urban life while laughing and scolding.