Group 1 - The G2050 special train "Rizhao Wind Band Carnival" was launched from Zhengzhou East Station to promote the 18th "Chinese Cup" National Excellent Wind Band Team Exhibition and the "Rizhao Oriental" Wind Band Carnival, aiming to connect Central Plains and coastal culture through music and attract more tourists to Rizhao [1] - The opening of the Day-Lan High-speed Railway on July 18, 2024, has significantly improved the transportation efficiency between the two provinces, reducing travel time to around 1 hour for cities like Heze and Lankao to Zhengzhou, marking the entry into a "2-hour" economic circle era [3] - As the May Day holiday approaches, Zhengzhou East Station is optimizing its hub service capabilities, with tickets to Rizhao and Jinan sold out, while additional temporary trains are being added to popular routes to ensure smooth travel for passengers [3] Group 2 - The special train is a collaboration between the China Railway Jinan Bureau, China Railway Zhengzhou Bureau, and Rizhao Municipal Bureau of Culture and Tourism, themed "Take the Train, Watch the Performance, Tour Rizhao," featuring a green channel for participants and promotional activities at the station [5] - The "Rizhao Oriental" Wind Band Carnival from May 1 to 4 will attract 141 domestic and international wind band teams with over 10,000 participants, including performances and free concerts, with key events broadcasted online [6] - Rizhao is promoted as a vibrant city with a sunny disposition, inviting tourists to experience its unique charm and participate in various cultural activities [8]