China's economic development is changing with each passing day in the reform and opening up. Under the guidance of the harmonious society and the theme of harmonious China, the people's living standards are constantly improving, and people's requirements for work, life and entertainment are also constantly improving. Among them, the living environment is one of the most important factors. However, in the environment, the feelings of architecture and landscape at night are more and more valued by more and more people today, and become a new field for the general public to pursue the quality of life. The focus of this paper is the integration and unification of the urban environment at night and the building carriers and landscape carriers. Light, perhaps one of the important means of creating an atmosphere and culture, is not the carrier and furnishings that determine the space atmosphere, but the fascinating features of these things in the appropriate light environment, introducing us into specific situations. This is the magical point of artificial light. It can break the limitations of time and space and geography, and create a variety of styles such as exotic, retro or shuttle time and space. It is not easy for us to do these effects. It is not a simple copy, but a deep level of creation and coordination. In other words, if we want to make our nights better, we can't just stay on the surface. I hope that through the analysis and elaboration of this article, the industry colleagues and readers can understand how we create and coordinate from a deep level. First, we identify the different categories of focus in night lighting: 1, building lighting building lighting - use lighting to reshape the building's lighting at night. The objects are various buildings, such as ancient buildings, commercial buildings, villas, residential quarters, and so on. 2, structure lighting structure lighting - also known as special landscape element lighting, with lighting to reshape the lighting of special landscape elements at night. For example, monuments, towers, tunnels, fountains, etc. 3, garden lighting garden lighting - according to the characteristics and characteristics of the garden, the garden's hard landscape and soft landscape at night to feel the illumination. Below, we will analyze the integration and unification of lighting and carriers through various different cases according to these priorities. The first category, building lighting. The proportion of building lighting in the night lighting vector can be described as very important. All kinds of buildings can be illuminated to show another building tension that cannot be reflected during the day. For example, Suzhou Science, Culture and Art Center, she is lying in the beautiful shell of Jinji Lake in Suzhou during the day. The architectural style is unique and the building lines are smooth and beautiful, and the curtain wall is extremely distinctive. In order to make people enjoy the same beauty at night, the lighting designers will give full play to their ingenuity, combine professional technical knowledge, design solutions and implementation results to make praises from professionals in various fields. This design has won the highest honor in the country, such as the Luban Award and the first prize of the Zhongzhao Lighting Award. Below we will specifically analyze how it is unified with the carrier and lighting. Look at the two sets of lighting first: Through the above two illuminations, we can see that the curtain wall of the Kewen Center is very distinctive. The lighting designer has taken advantage of this feature of the building. By using the light reflection characteristics technically, the structure is hidden in the structure. At night, the Cowen Center in the daytime is very different from the natural night lighting effect. The successful example of the Kewen Center tells us that to be integrated and unified, understanding the building structure is one of the important prerequisites. Without a full understanding of the structure of the building, it is difficult to fully integrate the lighting with the carrier. This also gave us a valuable lesson. Of course, it is not only hidden lamps that can be seen in the daytime, but the perfect fusion. In fact, there are other ways to achieve this goal. For example, 1. Through the full control of the indoor internal light source, the illuminating light is transparent, and the indoor light source satisfies both the indoor illuminance demand and the architectural night view appearance. 2, hidden in the structure of the building, so that you can see the light. The style of the lamps is unified with the styles of buildings and landscapes. 3, through the design of the shape of the lamps, to achieve mutual cooperation. There are also many domestic success stories that achieve perfect integration through these three methods. For example: Shanghai Jing'an Temple Night Lighting Project, this project won the second prize of the Zhongzhao Lighting Award. Jing'an Temple, a historically protected building, is located in the Jing'an District of Shanghai. It is located in the center of the city. It is adjacent to Nanjing West Road and Jiuguang Department Store. It is surrounded by high-rise buildings and has high requirements for anti-glare and anti-light pollution. Among the various lighting solutions in Jing'an Temple, several have become a model for the integration of lighting and buildings. Roof: Tile lamps painted in classical colors of the outer casing, and the lamps are small. The damage to the shape of the building by large luminaires is avoided. Railing: Use hidden high-power wall washers, and use the method of seeing no light, and combine the structure of the building. Ground: Use traditional buried lights to make the lights hidden. From this we can see that the buildings with different characteristics, although they have different shapes and functions, the ages and styles are very different, but for our lighting designers, it is a carrier to strive to achieve perfection, we need On this carrier, all efforts are made to reflect the interaction between light and the carrier.