Group 1 - The event held on May 9 in Dandong showcased the "Great Canal Yangzhou" cultural tourism brand and established strategic cooperation between the two regions [1][3] - The event was organized by various local government bodies and attended by over 130 representatives from the tourism industry and media [3] - The aim of the event was to promote Yangzhou's cultural tourism resources and enhance the development of the Grand Canal Cultural Tourism Resort [5][9] Group 2 - The event included a signing ceremony where multiple cooperation agreements were reached between the tourism sectors of Dandong and Yangzhou [9] - The promotional activities are part of a series of initiatives to expand Yangzhou's tourism market and enhance its cultural tourism offerings [7][9] - The event featured performances of intangible cultural heritage, showcasing the artistic charm of Yangzhou's traditional arts [9]