Group 1 - The 2025 China Cultural Tourism Industry Expo was held in Wuhan, attracting over 2,000 leading enterprises and cultural tourism departments from 27 provinces [1] - The Gansu Provincial Airport Group's exhibition area, themed "Flying Portal, Auspicious Gansu," showcased unique Silk Road culture and diverse aviation tourism products, becoming a focal point of the event [1][4] - The exhibition highlighted Gansu's strong air route network, with 180 passenger routes from Lanzhou connecting to over 100 domestic cities and establishing an "Aerial Silk Road" international corridor [4] Group 2 - The launch of the T3 terminal at Lanzhou Zhongchuan International Airport in March significantly improved transfer efficiency by 35%, allowing travelers to save 2 hours when connecting flights [4] - The expo featured a new theme area focusing on the integration of civil aviation and cultural tourism, showcasing innovative practices from over 30 key civil aviation entities [5] - Gansu Provincial Airport Group promoted its "Flying from Lanzhou, Auspicious Travel" brand, aiming to deepen the integration of air transport and cultural tourism [5]