中国表演艺术类非遗时空格局演变及影响因素OACHSSCD

This article analyzes the spatial-temporal evolution of distribution pattern of 1639 national-level intangible cultural heritage in the performing arts category in five batches using spatial statistics,center of gravity,average nearest neighbor,kernel density.It also explores the individual and interactive influences of social economic and natural environmental factors by GeoDetector.The find-ings are as follows:① The number of performing arts intangible cultural heritage in each batch shows a trend of increasing first and then decreasing.The distribution direction and center of gravity of intangible cultural heritage in each batch gradually expand westward.② Except for traditional sports in the first batch,the performing arts intangible cultural heritage is clustered distribution,generally form-ing a dual-core clustering center in North China and the Yangtze River Delta.Traditional music,traditional dance and operatic singing have multi-core clustering characteristics,while traditional theatre forms a clustering area,and traditional sports show dual-core clus-tering characteristics.③ The performing arts intangible cultural heritage items are affected by both socio-economic and natural ecologi-cal factors,with their influence being enhanced after interaction.The urban factor has the strongest individual influence,and its interac-tive influence with the ethnic minority factor is also the strongest.Based on the research conclusion of this paper,suggestions are pro-posed in four aspects:multi-core linkage,digital empowerment,the integration of culture,sports and tourism,the ethnic communica-tion,intercourse and blending,in order to promote the tourism revitalization and cultural value release of the performing arts intangible cultural heritage.