A light workplace novel. Through every detail of ordinary work, it records the joy, persistence, hardship and struggle of urban white-collar workers at work. Some are relaxed and humorous, some are workplace struggles, some are helping each other, some are deceiving each other, some are harmonious, some are unscrupulous, some are rising steadily, and some are leaving sadly. Although Na Xiaohai is in authority, he watches the stories in the workplace with a bystander's attitude. Experience and record.