The core non-motorized road is responsible for the largest pedestrian and non-motorized traffic in the non-motorized road network. It forms the skeleton of the non-motorized road network with its various functions such as connecting public transportation and service surroundings. While carrying out network classification, reasonably and accurately identifying the core non-motorized road and strengthening its construction can help further improve the attractiveness of non-motorized travel, which is of great significance to non-motorized travel and the construction of dynamic cities. Taking the non-motorized road network in the old town of Yangzhou as an example, based on constructing the non-motorized network in P-space, the core non-motorized road was identified by topological intensity, and the hierarchical division scheme of non-motorized road network obtained by fuzzy cluster analysis was compared. Experiments show that the experimental results of topological strength can further supplement and improve the core non-motorized road in the hierarchical division scheme of the two methods.