With China's entry into the era of industry and information,an increasing number of industrial enterprises have withdrawn from the historical stage owing to technical bottlenecks,environmental pollution,and lack of resources.The Party and Government attach great importance to the protection,utilization,and research of industrial heritage.This study takes 164 national industrial heritage groups since 2020 published by the Ministry of Industry and Information as the research object.This paper discusses the spatial and temporal distribution characteristics of national industrial heritage and anal...