Group 1 - The core theme of the 2025 Service Trade Fair is the promotion of "the most beautiful Winter Olympic city under the Great Wall," with three main exhibition areas: themed display area, outdoor experience area, and cultural and creative consumption area [1][2] - The main exhibition area, located in Hall 9, features a green color scheme and showcases the highlights of "Great Wall, World Garden, Winter Olympics" through immersive experiences such as climbing a miniature Great Wall and interacting with NPCs [1] - The outdoor experience area allows visitors to engage in activities like snowboarding, cycling, hiking, camping, and drone simulation flying, enhancing the overall visitor experience [1] Group 2 - A total of 50,000 free tickets are being distributed to the audience, covering major attractions such as the Badaling Great Wall, Longqing Gorge, and the World Garden, along with discounts for hotels and restaurants in the region [2] - The event highlights the peak season for tourism in the Yanqing District, promoting over a hundred cultural and tourism activities, including autumn leaf viewing, audiovisual performances, outdoor competitions, ecological research, and agricultural harvesting [2]