1. National Bureau of Statistics. China Statistical Yearbook 2017 [EB/OL].
http://www.stats.gov.cn/tjsj/ndsj/2017/indexch.htm
2. Etzioni O, Tuchinda R, Knoblock CA, Yates A (2003) To buy or not to buy: mining airfare data to minimize ticket purchase price. In: ACM SIGKDD international conference on knowledge discovery and data mining, Washington, DC, USA, August, vol 10, pp 119–128
3. Groves W, Gini M (2013) Optimal airline ticket purchasing using automated user-guided feature selection. In: International joint conference on artificial intelligence. AAAI Press, pp 150–156
4. Hong X, Yunquan H, Jun L (2004) Study on dynamic model and seat configuration of airline pricing. Syst Eng Theory Pract 24(12):44–48
5. Xiao YB, Chen J, Liu XL (2008) Joint dynamic pricing for two parallel flights based on passenger choice behavior. Syst Eng Theory Pract 28(1):46–55