Behind every leisure and entertainment place, there is a group of excellent design teams and technical teams. They use a dedicated and professional attitude to create a spiritual element expression between entertainment and leisure for the urban people's entertainment life. Or fashionable, style, the top 100 dance city to do ballroom dance mainly to create a greater Shanghai music atmosphere with high-end configuration of the sound system, to the local city nightlife brings a new and beautiful scenery. According to the characteristics and design style of the venue, the Beilarly sound engineer specified a set of plans: the 715 high-end entertainment series was used throughout the venue to achieve clean and clear sound, and the sound quality reached a unique low, full, clear, and soft state. In the sound reinforcement environment, people can hear the full and elastic wide sound.