The perfect public service facilities are not only related to the living quality of the residents, but also represent the economic development level and the city competitiveness of a city. In the face of the trend of high speed urbanization under the market economy, the characteristics and external demand of public service facilities in the central urban area have changed. According to the spatial distribution of facilities service, the urban public service facilities are divided into two types: spot type and network municipal public service. There are obvious differences in the spatial distribution of public service facilities in the central urban area of Wangcheng. The serious internal differentiation causes the service level of the overall public facilities in the central city of Wangcheng and the target positioning of the tourism industry and the regional service center. In view of the current specific problems, combined with theoretical research and practice summary, the planning improvement strategy suitable for the development needs of Wangcheng central urban area is put forward.