The social significance of urban lighting project Entering a new era, with the continuous improvement of people's living standards, neon light home decoration, lighting alone can no longer meet human needs, social development and the need for commercial competition. For urban buildings and public spaces, such as city squares, commercial and cultural streets, tourist attractions, monumental buildings, historic buildings, cultural buildings, major government office buildings, and transportation buildings, etc., design and implementation of lighting projects, together with advanced Flood lighting equipment displays its colorful, clear and distinctive light image at night, and builds a variety of light environment places with high quality and good quality that suits the city's image. It can well express the solemn and kindness of the city center area. The elegant style makes the city have a stronger sense of the times, thus increasing the attractiveness of the urban space and fully expressing the cultural information and architectural aesthetics of the urban environment. Therefore, the use of lighting to improve the city's night landscape will have a positive impact on the development of the city's tourism and tourism industry, improve the living environment, and it will bring great social benefits to the city.