Group 1 - The "Big Jingxi Cultural Tourism Alliance" has been established to promote tourism routes and特色旅游产品, enhancing collaboration between Beijing and Zhangjiakou [1][2] - As of this year, the alliance has expanded to include 9 regions, with successful events such as the intangible cultural heritage gift design competition and the Jingxi landscape carnival [1][2] - New members, including Wuxian County and Yangyuan County, joined the alliance in 2024, benefiting from improved transportation via the Jingwei Expressway [2] Group 2 - The alliance has introduced five tourism experience routes for the May Day holiday, including the "Big Jingxi Cultural Tourism Alliance Leisure Tourism Boutique Route" [2] - The alliance has implemented a ticket reciprocity program, allowing visitors from Zhangjiakou to enjoy half-price tickets at designated scenic spots in Mentougou and vice versa [3]