Core Points - The new domestic flight routes enhance the air travel network in Gansu province, providing better connectivity for business and tourism [1][2] - The newly opened routes include Lanzhou-Jiayuguan-Jiuquan-Dunhuang and Lanzhou-Jinchang-Jiayuguan-Jiuquan, significantly improving travel efficiency [1][2] Group 1 - The recent launch of domestic flight routes creates an efficient air corridor connecting key tourism nodes in Gansu province [2] - The routes allow for "1-hour air connections," facilitating day trips between cities and enhancing travel convenience [2] - The frequency of flights includes 5-6 daily flights between Lanzhou and Jiayuguan-Jiuquan, and 1 daily flight to Dunhuang, addressing the needs of both business and leisure travelers [1][2]