Group 1 - The core viewpoint of the articles highlights a significant increase in travel activity during the winter vacation and the upcoming Spring Festival, driven by a surge in student travel and family-oriented trips [1][2][3] Group 2 - Data from Qunar indicates that the travel volume for children and teenagers aged 0-17 has doubled compared to the previous weekend, with January 24-25 marking a peak travel period as students begin their winter break [1] - Popular destinations during the winter vacation show a clear "north-south" trend, with travelers heading north for snow activities and south for warmer vacation spots [1] - The top 10 cities for homestay bookings during the winter vacation include Harbin, Sanya, Beijing, Dali, Xishuangbanna, Chengdu, Yanbian, Xiamen, Kunming, and Guangzhou [1] - Hotel bookings in popular cities for the Spring Festival have increased by 70% year-on-year, with Hainan seeing a more than 1.5 times increase in hotel reservations during this period [1] - Specific cities in Hainan, such as Lingao, Haikou, and Wanning, have experienced hotel booking increases of 2.1 times, 1.8 times, and 1.6 times, respectively [1] Group 3 - Non-heritage small cities like Huangshan, Jingdezhen, Quanzhou, Foshan, and Zigong are seeing significant growth in hotel bookings, with Huangshan's bookings up 1.7 times year-on-year [2] - Family travel is a prominent trend during the Spring Festival, with over 30% of trips being family-oriented, and the 30-50 age group accounting for 45% of flight bookings [2] - The demand for larger, more private accommodation types, such as standalone villas, has surged, with bookings for these types increasing by 77% during the winter vacation [2] Group 4 - Chinese travelers are expanding their horizons, with hotel bookings in over 3,000 cities globally, an increase of 125 cities compared to last year [3] - The top 10 international destinations for hotel bookings during the Spring Festival include Thailand, South Korea, Malaysia, Hong Kong, Singapore, Russia, Vietnam, Macau, Australia, and Indonesia [3] - There is a notable increase in foreign tourists booking domestic flights during the Spring Festival, with bookings from Argentina increasing ninefold and European countries like the Netherlands, Spain, and the UK seeing over twofold growth [3]