This is a work that reflects the lives of various types of modern people living in the North. The author attempts to interpret the new era, new concepts, and stories happening in the new city through the life, study, and work of several contemporary young people from all over the country in the capital Beijing. Through these common mental states of ordinary people in various cities and regions across the country, the author interprets the rhythm of modern life and young people's expectations for the future and their positive and striving spirit.