
Group 1 - The core viewpoint of the articles highlights the increasing demand for overnight services at Shanghai's airports due to the rise in air travel and the prevalence of "red-eye flights" [1][2][6] - There is a notable lack of dedicated resting areas at both Pudong and Hongqiao airports, which has led to travelers seeking alternative resting solutions such as benches and cafes [3][5][6] - The suggestion to implement sleep pods and other resting facilities is emphasized as a way to enhance the travel experience for both domestic and international passengers [6][7] Group 2 - The articles mention that many international travelers, particularly young people, prefer budget-friendly "red-eye flights" and often find themselves waiting long hours at the airport due to flight schedules [2][4] - Various travelers have shared their experiences of discomfort while waiting at the airport, indicating a need for improved resting options [3][4] - The potential for utilizing underused commercial spaces within the airports for resting facilities is discussed, with comparisons made to international airports that have successfully integrated sleep pods [6][7]