What should I put on the plane ticket photo?

ID number, barcode, name, airline membership number and flight reservation record number. ID number, bar code, name, airline membership number and scheduled flight record number are all important personal privacy information, and disclosure will cause harm to yourself. Therefore, it is necessary to hide the ID number, barcode, name, airline membership number and scheduled flight record number when taking plane ticket photos. Air tickets can also be called plane tickets, which is a kind of certificate for people to fly. Air tickets are registered in real-name registration system, that is, people who order air tickets need to provide the airline or air ticket agency with the passenger's real name and ID number, passport number or Hong Kong, Macao and Taiwan pass number before booking air tickets.