Booking air tickets on Ctrip generally requires extra insurance, and now most of them are purchased voluntarily. There is no restriction on compulsory purchase.

1, total air ticket price = air ticket price+airport construction+fuel cost+insurance premium.

2. Book and pay in Ctrip. Com official website, and you can pay with Alipay or online banking.

After booking, check in at the airport check-in counter with your ID card and get your boarding pass. There are no paper tickets now. The boarding pass is the proof of security check and boarding. A business trip to travel itinerary is equivalent to an invoice for reimbursement. If you need reimbursement, you need to travel to travel itinerary.

If you have requirements for seats, you can sign in online in advance to choose seats. At that time, you can go to the check-in counter and say that you have checked in online. She will print the boarding pass directly without having to choose at the counter. This can prevent the desired seat from being selected in advance.

But if you have any requirements for checked baggage, you can look at the online check-in instructions on the airline website.

Further reading: How to buy insurance, which is good, and teach you how to avoid these "pits" of insurance.