Inheritance and development of traditional dance in the age of intangible cultural heritage On protection of traditional villages and intangible cultural heritage The exhibition design strategy of traditional handicrafts of intangible cultural heritage 并列题名：On protection of traditional villages and intangible cultural heritage Inheritance and development of traditional Chinese operas 并列题名：The exhibition design strategy of traditional handicrafts of intangible cultural heritage Research on revaluation of culture and preservation of intangible cultural heritage Empirical research on trademark protection of intangible cultural heritage the collection of creative cases of intangible cultural heritage reflections on the knowledge of intangible cultural heritage