What bank card does Linyi Feixian University use for its meal card?

I ate at Feixian University in Linyi with the bank cards of China Bank and China Construction Bank. Inquiring about official website of Feixian University in Linyi, I learned that the meal card used by the school was bound to the bank cards of China Bank and China Construction Bank. The meal card in the school is made by the bank first, and then the information management center encrypts the student number and class information, and puts the card according to the class classification. The bank card received by each freshman is wrapped in a single envelope, with the notification number, name and examinee number printed on the cover from top to bottom.