This report examines the evolution trend of the spatial pattern of urbanization in China in the past two decades，and proposes the direction of optimizing spatial pattern of urbanization. The analysis shows that China’s urban population is still mainly distributed in city areas，and China’s urbanization rate has greatly increased，which is now close to 64%. The number of migrants from agriculture is still very large，accounting for more than 20% of the country’s population. There is no significant difference in the urbanization rate between the South and the North，but since the South has a larger population，it has a greater contribution to urbanization. There are obvious gradient differences in the level of urbanization between regions，it still shows a trend of gradual decline from east to west. The Pareto index and related data show that China’s large cities have expanded rapidly in recent years，while the scale of small and medium-sized cities has been relatively small. The leading role of national central cities needs to be strengthened，and guidance on how to develop metropolitan areas and urban agglomerations still needs to be improved. In the future，China should further promote the integration of agricultural migrants into cities，improve the overall carrying capacity of cities，and strengthen the integration of urban agglomerations and metropolitan areas.