The first time I knew that there was a discount ticket booking on the Internet, because I used to buy student tickets, so I rarely paid attention. Now I am graduating, how can I save some fees when I travel in the future? I accidentally learned that there are still such online booking discounts on the Internet. Although there are not many provinces, there are more than one point. It is better than one point! I went to Zhangjiajie to play this time and I was very happy.