Domestic air tickets in China are too expensive during the Spring Festival, , if you go to Chinese tourist cities such as Sanya, Harbin, and Yunnan Province, the round-trip air ticket will cost at least 800 USD, but if you go to Osaka, Bangkok, South Korea or other Asian countries, it only costs 200-600 USD(My round-trip ticket to Jakarta is about 250USD, and my friend’s ticket to Seoul is less 200USD). There is a saying in China that rich people travel domestically, while poor people travel abroad (referring to East and Southeast Asia.), so although some wealthy people also travel abroad, many who travel abroad are young people who have just graduated from college. Their English is better, but don’t have much savings for shopping, prefer experiential travel, and are very price-sensitive.