What is the best month to travel to Qingdao?

1. There are three ways to change the train ticket: ① Change the ticket with the same value without deducting the handling fee. ② Change low-priced tickets into high-priced tickets. (3) No additional cost is needed. Change high-priced tickets to low-priced tickets. The difference and the refund of the difference shall be handled in accordance with the provisions of the refund fee. 2. Refund fee: 20% will be charged within 24 hours before departure; 24-48 hours before departure 10% handling fee; 5% handling fee will be charged 48 hours to 15 days before departure; Free for more than 0/5 days before departure/kloc-. If the handling fee is greater than 0 and less than 2 yuan, it will be charged according to 2 yuan. 3. Change the visa: After buying the ticket, if the passenger can't take the bus on the specified date and train number, he can apply for an early or late travel visa at the departure visa window (or the designated window, which is not handled at the sales point) before the train leaves. When the bus is changed later, it must be changed no later than 2 hours after driving (group passengers must apply 48 hours before driving). You must change the ticket for the late bus without extending the validity of the ticket. Extended data 1. 10 to buy a car, valid for 4 days to 13. Take the bus on the 7th, valid until 10. When passengers change their tickets at the departure station, when the fare of the changed train is higher than the original fare, the fare difference will be replenished; When the changed train fare is lower than the original fare, the fare difference will be refunded. When a passenger changes his ticket at the departure station, the station will take back the original ticket and replace it with a new ticket with the words "Change at the departure station". You can only change it once. Round-trip tickets, connecting tickets and berth tickets will not be changed. 2. After buying the ticket, if passengers can't get on the bus according to the date and number indicated on the ticket, they can go to the departure visa window (or the designated window, which is not handled at the sales point) before the train leaves, and go through the visa formalities for getting on the bus in advance or later. When the bus is changed later, it must be changed no later than 2 hours after driving (group passengers must apply 48 hours before driving). You must change the ticket for the late bus without extending the validity of the ticket.