Airplane ticket***ought for round trip China – Europe – China (just for inspection) or information from the airline office about the flight reservation with confirmation for China – Europe – China round trip.
Airplane ticket***ought for round trip China – Europe – China (just for inspection) or information from the airline office about the flight reservation with confirmation for China – Europe – China round trip.
被邀请人需提供（出示)中国-欧洲-中国全程机票或航空公司中国-欧洲-中国全程机票预定信息。