A copy. Civil aviation university of china is a university, enrolling students in all provinces of China, and civil aviation university of china has batch enrollment in all provinces, so it can be said that civil aviation university of china is an institution. Civil aviation university of china, located in Tianjin, is an institution of higher learning directly under the Civil Aviation Administration of China, which mainly trains senior civil aviation engineering technology and management talents. It is a university founded by the Civil Aviation Administration of China.