Based on the field survey of tourism public service, this paper explored the spatial distribution characteristics and the optimization strategy of public service system elements in Nanyue Town through the method of GIS spatial analysis and data analysis. The results indicated that the public service system of Nanyue Town showed a Chinese character thousand - shaped spatial distribution pattern. There were great differences of tourism public service system agglomerating level in different types and spaces. Location quotient value of tourism site and parking lot was highest. The spatial distribu...