What is the customer service phone number for changing train tickets on Qunar.com and Baidu is in charge?

What is the customer service phone number for train ticket changes on Qunar.com? The nationwide toll-free customer service hotline accepts ticket changes and refunds (single tickets) return tickets) long-distance tickets) joint tickets) group tickets).
With your valid ID card and order number, go to the window designated by the staff to pick up the ticket. After the customer pays the ticket, he must contact the ticket booking staff to verify the customer's ticket payment. Can reserve tickets for customers
After the customer has paid the ticket, he must contact the ticket booking staff to verify the customer's
ticket price. Register the customer's valid ID card. With the valid ID card and order number, the customer can go to the window designated by the staff to pick up the ticket, or have the ticket delivered to their door.
Special statement on how to make a refund on the official website
Please abide by the company's rules and regulations, and all users who inquire and accept business must abide by the procedures.
Please abide by the electronic ticket rules and regulations of the Passenger Transport Department of the Civil Aviation Administration of China.
All users who book tickets through the official website hotline must provide a real and valid ID card and contact information.
The staff will successfully place an order for your electronic ticket, and then provide you with the account designated by the Ticketing Section of the Passenger Transport Department of the Civil Aviation Administration of China to pay the ticket.
After we receive the ticket payment, we will send you your electronic ticket order number via email or SMS.
You can check your boarding information on the official website or Xintianyou website according to the electronic ticket order number issued to you.
Passengers who book tickets must present their valid ID card and go to the airport to pick up their tickets minutes in advance.
Passengers must pay for the ticket and place the order within minutes, otherwise the system will freeze or cancel the electronic ticket you booked.
Pay within the credit period. The payment method is bank transfer over the counter.
Hangzhou Daily News (Reporter Dong Zhe, Correspondent Wen Momo) The reporter learned from the airport yesterday that during this year’s Spring Festival, the airport will still use telephone booking and on-site ticket collection for ticket sales. According to reports, the number of group tickets for the Spring Festival this year has increased from last year's to no less than 10,000 this year. It is expected that 10,000 passengers will be sent this year, a year-on-year increase. The city's airport sales outlets have also increased from several last year. When it arrives, there will be a sales point in Changping. It is understood that
As the ticketing method of telephone booking and on-site ticket collection adopted in the past two years has been recognized by all walks of life, therefore
Dongguan East Station during the Spring Festival this year, in addition to group bookings, you are welcome to call the customer service hotline< br/> In addition, all other ticket amounts will be allocated to telephone bookings, allowing everyone to book tickets over the phone fairly and equitably
Our company adheres to the business philosophy of safety first, passengers first, and integrity, and is dedicated to providing customers with Rest assured
Comfortable service and your satisfaction is our pursuit! I wish you and your family peace, success, good fortune and good health! Have a nice trip