What about Ctrip's overseas tour group? com？ Is it formal?

Of course, Ctrip is a very formal and reputable organization. Although its air ticket is not the cheapest, it is genuine.

Some websites with special fares sometimes make it impossible for passengers to get the reserved tickets at the airport or give them away privately.

It is cheap for passengers to change the time and flight, but it brings you a lot of inconvenience. Very dangerous.

Ctrip's service is very good If you have participated once, you will have a deep feeling.

Book a hotel in Ctrip every time you travel. According to my requirements, I recommend a place that is convenient for traveling and dining, especially a place with reasonable price, which adds convenience and benefits to my trip.