Which university did O 'Shanghang Heng graduate from?

Civil aviation university of china. According to the inquiry about Auchan Heng, I graduated from civil aviation university of china. Ou Shanghang, the legal representative of Tianjin Small Rail Education Information Consulting Co., Ltd., an education blogger ... once served as an executive of Tianjin Small Rail Education Information Consulting Co., Ltd. and Tianjin No.10 Car Catering Management Co., Ltd.