Group 1 - The core point of the article is that China Eastern Airlines Jiangsu Company plans to open, increase, and restore multiple international and domestic flight routes during the Spring Festival travel season from February 2 to March 13 [1] Group 2 - In terms of international routes, the company will add one daily flight from Nanjing to Bangkok and from Nanjing to Kuala Lumpur during the Spring Festival, and will restore one daily flight from Nanjing to Phuket in February [3] - For domestic routes, the company will launch a new direct flight from Nanjing to Ulanhot with three flights per week, and a new flight from Chongqing via Nanjing to Changbai Mountain with one daily flight. Additionally, a new route from Wuxi to Dalian will be opened with four flights per week during the Spring Festival, and the frequency of some popular domestic routes will be increased [5]

Group 1 - The core point of the article is that Eastern Airlines Jiangsu Company is enhancing its air traffic network for the Spring Festival travel period from February 2 to March 13, 2026, by launching new routes, increasing flight frequencies, and restoring several domestic and international routes [1][5]. Group 2 - In domestic routes, Eastern Airlines Jiangsu is launching multiple new tourist routes, including a direct flight from Nanjing to Ulanhot with three flights per week and a route from Chongqing via Nanjing to Changbai Mountain with one daily flight [3]. - Additional new routes include Wuxi to Dalian and Wuxi to Xishuangbanna, each with four flights per week, and a route from Changzhou to Jinzhou with three flights per week, enhancing travel options for passengers [3]. - The company is also increasing flight frequencies on popular routes, adding one daily flight to Nanjing-Zhanjiang, Nanjing-Jieyang Chaoshan, Changzhou-Changsha, and Changzhou-Dalian, as well as increasing flights on routes to Kunming, Liuzhou, Guiyang, and Xinyang [3]. Group 3 - For international routes, Eastern Airlines Jiangsu is adding one daily flight to Bangkok and Kuala Lumpur during the Spring Festival period, while also restoring a daily flight to Phuket, catering to the rising demand for Southeast Asian travel during the holiday season [5].