1 Introduction At present, with the rapid development of Shandong's economy, the East Bay Economic Circle is booming, and Rizhao City faces emerging opportunities and unprecedented challenges and tests for multi-regional cooperation. In order to accelerate the in-depth development of Rizhao's urban construction, in May 2011, it was entrusted by Rizhao City Planning Bureau, and the Urban Lighting Planning and Design Institute of Beijing University of Technology and Beijing Saigao Urban Environment Lighting Planning and Design Company undertook the overall planning of Rizhao City Lighting and The task of detailed planning in some areas, the biggest feature of this plan is to infiltrate the regional culture of sunshine into every level of urban lighting planning. At the same time, through this nightscape planning, the city card of Rizhao is more deeply rooted in the hearts of the people. The role of the city. 2 Night landscape imagery and regional culture city is a “solidified history bookâ€. In the process of historical development of any country or region, due to geographical and environmental differences, and the contingency of special events, cultural differences and similarities will inevitably occur. For this reason, it has created and formed a regional culture. Due to the differences in regional culture, it has formed a cultural particularity, and it has the exclusiveness of individuality and cultural resources. It is precisely because of this particularity that culture is made. It is irreplaceable and has the qualities of life. As the urbanization process continues to deepen, the differences in landscape carriers between cities are getting smaller and smaller, and only cultural differences are eternal. Therefore, the regional culture is based on the region, with history as the main line, with the scenery as the carrier, the reality as the appearance, and the humanistic spirit that plays a role in the social process. She is the unique invisible asset and spiritual wealth of the city. Therefore, it is appropriate to adapt to local conditions. The localization of the regional culture through light can highlight the unique charm of the city and even become an indispensable image code for people to identify a city. Urban landscape lighting planning and design should be placed on such a large background to think about, in the unique way of urban material lighting "materialization", the ideology, thoughts and emotions, the spirit of the times, values, human history, social people Vulgar infiltrates into the whole process of urban landscape lighting construction, and uses the appearance of the results to display these implied meanings. It should not only shape the "image" of the night scene, but also show a profound cultural meaning. 3 Urban lighting master plan and expression of city image 3. 1 Urban lighting partition positioning On the basis of fully researching and respecting the functional divisions and functional orientations of the Rizhao City Master Plan, combined with the status of the landscape resource carriers in each district of Rizhao City, this plan determines the zoning positioning of each landscape lighting area shown in Figure 1, thus determining The style characteristics of the night landscape performance of each relevant area, according to the determined illumination partition positioning, embodies the characteristic resources and regional characteristics of Rizhao City. Its essence is the reorganization of urban texture and the organic organization of urban space. As a result, not only the night lighting level of Rizhao City has been further strengthened, but also the identification and recognizability of night landscapes in various regions has been improved, laying a foundation for the formation of urban night vision images. 3. 2 Urban Lighting Framework System In order to form the night vision image of urban lighting planning unique to sunshine, it is necessary to scientifically sort out the urban lighting framework. According to the topographical characteristics of the urban area of ​​Rizhao City, the status quo of the area, the nature of land use and other factors, some key roads, water systems, nodes and regions are analyzed and extracted to form the urban lighting framework system, thus forming the “three districts and five rivers†as shown in Figure 2. Urban lighting framework system with three horizontal, four vertical and multi-point layouts. 
