654381When and where was the ticket from Sanya to Guangzhou booked on October 7th?
Generally speaking, it is better to book from the beginning of 10 to the middle of 12. Now is the off-season, so the cost performance is higher. Generally, it's no trouble to book online, especially when you bring your ID card. The price is not fixed, and the fare changes every day. If you want to have a good day, you'd better pay more attention.