Group 1 - The core viewpoint of the articles highlights the increasing demand for air travel in China as the summer tourism peak approaches, prompting Xilinhot Airport to enhance its flight offerings to meet diverse traveler needs [1][2][3] Group 2 - Xilinhot Airport has planned to add and restore multiple flight routes starting from July 1, including popular tourist destinations such as Shijiazhuang, Shenzhen, Wuhai, and Xi'an, expanding its network to cover 10 cities outside the region [2] - The airport is also fully restoring intra-regional routes, increasing connectivity to 13 cities within the region, thereby facilitating economic exchanges and personnel movement among local municipalities [3] - Overall, the number of operational routes at Xilinhot Airport will reach 22, with access to 23 cities, significantly enhancing the coverage of its flight network during the summer travel season [3]

Group 1 - The summer travel season is approaching, and Xiamen Airlines is enhancing passenger experience by coordinating six new Airbus A321neo aircraft for operations in Hangzhou [1] - The A321neo aircraft will operate on multiple routes from Hangzhou, including destinations such as Changchun, Harbin, Taiyuan, Hohhot, Wuhan, Xi'an, Guiyang, Chongqing, and Tianfu [1] - The new aircraft features eight business class seats and 200 economy class seats, with ergonomic design and increased cabin space, including a 60% increase in overhead luggage capacity compared to existing models [1] Group 2 - During the summer travel period, Xiamen Airlines Group is adding and increasing multiple domestic and international flights, expecting to transport 1.35 million passengers, with over 65 flights departing daily from Zhejiang [2] - The airline's capacity in Zhejiang can reach up to 46 aircraft, with 38 based in Hangzhou, and additional aircraft in Ningbo, Zhoushan, Quzhou, and Wenzhou [2] - From May 30 to August 31, Xiamen Airlines will increase the frequency of flights on the Hangzhou-Osaka route to 11 flights per week, enhancing travel options for passengers [2] Group 3 - New domestic flights will be added from July 1 to October 25, including daily flights from Hangzhou to Beihai, and additional flights to Hailar and Kunming [3] - A direct flight from Hangzhou to Xining will also be launched, with daily service, reflecting the airline's commitment to meet passenger demand and optimize route planning [3] - The new routes aim to provide more convenience and choices for travelers in Zhejiang during the summer travel season [3]