The characteristics of heritage cultural tourism resources include ().

The characteristics of heritage cultural tourism resources are: ① thematic. Most of them reflect the theme of events, traces of celebrities, architectural culture, production technology or social life in a certain historical period. 2 authenticity. Because the tourist attractions formed around this kind of resources are the original sites of traditional historical and cultural heritage, and are the authentic works of local historical heritage and traditional culture, they have strong authenticity. 3 monopoly. Because the cultural value or historical significance of such heritage resources is fixed in a specific time and space and cannot be moved at will. ④ Non-renewable. Once these heritage resources are destroyed, they can never be revived. Even if it is reproduced artificially, it will lose its original historical significance or cultural value. Item D belongs to the characteristics of contemporary man-made tourism resources.