The function of the registration card is to distinguish planned students from unplanned students. If they don't stay in the local government, it's no use keeping their own files. The archives should be in Xing 'an League or Ulanhot Talent Exchange Center. Where is the specific university? You can call two talent centers to check the number of 1 14, but in view of your attitude, you'd better find it directly with your registration card.
If the employer needs files, it can send a file transfer letter to the talent center. See the letter Normally, I can't get the documents. The talent center will keep them for one year and then send them to the street office where the account is located.