Group 1 - The launch of the "Taishan Yellow River" tourist train is part of the "Good Guest Shandong" initiative, enhancing cultural tourism connectivity in Shandong [1] - Tourists can enjoy multiple travel benefits with their train tickets, which serve as a "pass" for cultural experiences along the route [1] - The "One Ticket for Three Days" initiative at the Hongye Shiyan Tourist Area allows visitors to explore the site more leisurely, promoting deeper engagement with the attractions [1] Group 2 - During the Qingdao Marathon, various attractions offered discounts to participants, showcasing the growing value of event tickets as access to broader experiences [2] - The concept of "ticket root economy" is highlighted as a means to stimulate tourism and related industries, with a significant multiplier effect on local spending [2][3] - The Qingdao Marathon led to a 79% increase in visitor numbers and a 78% increase in revenue for surrounding attractions, demonstrating the economic impact of events [3] Group 3 - The "One Ticket for Three Days" strategy at Hongye Shiyan is expected to enhance visitor retention and stimulate secondary spending, benefiting the local economy [3] - Shandong plans to host over 5,000 events this year, including concerts and sports competitions, to further develop the ticket root economy [4] - The integration of various sectors through ticketing is aimed at fostering new consumption dynamics in cultural tourism [4]