This paper took the bar space in Hongling area of Shenzhen as the research object, analyzed the relationship between the distribution of bars and urban commercial buildings, traffi c stations, residential areas, hotels and guesthouses. It also analyzed the impact of bars on urban residents in terms of noise, crime and traffi c congestion. The study found that the location of bars was closely related to urban commercial centers, traffi c stations, residential areas, hotels and guesthouses, the occurrence of noise and criminal cases was also highly related to bars; and the distribution of bars had an impact on traffi c congestion to a certain extent. [ABSTRACT FROM AUTHOR]