Important notice: the system is being upgraded, and all academic qualifications in 199 1-200 1 will not provide inquiry service for the time being.

The landlord can try.

I hope I can help you. This is an online query.

In addition, you can go to the certification center for inspection.

Baiyanlou office area of Beihang University (200m east of Beihang North Gate):

General Office, Training Department, Editorial Department of China University Students' Employment, Employment Service Development Department and Employment Network Department.

Mailing address: Room 1205, Baiyan Building, No.238 North Fourth Ring Road, Haidian District, Beijing; Postal code: 100 19 1.

After paying the fee and submitting the information, there will be a reply in a week or so.