No, according to official website's inquiry, the external audit of civil aviation university of china's journal is not blind. 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 jointly established by the Civil Aviation Administration of China, the Tianjin Municipal People's Government and the Ministry of Education. It is the second batch of "excellent engineer education and training plan" universities of the Ministry of Education, and a high-level characteristic university in Tianjin.