摘要
Based on the shape and contrastive characteristics analysis of Leye Dashiwei Tiankeng Group and the tourism development, four different tourism development modes are introduced for four typical Tiankengs in order to show their attractions: karst mountain tourism in Dashiwei Tiankeng, the ecotourism system in Huangjingdong Tiankeng, the popular science and scientific research tourism in Chuandong Tiankeng; and the tourism adventure in Dacao Tiankeng. On the basis of Tiankeng growing characteristics, the longitudinal tourism product modes are summarized into tourism ecotourism, mountaineering or sightseeing experience, high-point experience, popular science of geology, with underground river and cave exploration, forest leisure and environmental experience.