"Tsinghua Certification", that is, the CDGDC Verification listed on the conditional admission notice, is the certification of Chinese degrees and other educational background materials by the Academic Degrees and Graduate Education Development Center of the Ministry of Education as an official institution. Since the office address of the certification office was in Tsinghua University, it was named "Tsinghua Certification".
After the certification report is issued, it must be mailed directly to the international office of the university by the certification center, and cannot be mailed by any third party, otherwise it will be invalid.