How do we improve the rest and sleep experience of mega city passengers in long-distance travel?
Recent studies have shown that public transportation is becoming more and more dense due to the increase of mega cities. In China alone, during the Spring Festival, the Ministry of Railways released a total estimation of 340 million train passengers. 3.4 million people, on average, use the railway system on a daily basis, and 30% of the 3.4 million passengers travel more than 24 hours to get their destination.