Nature: Peking University Certificate means that you have received relevant education and training in Peking University, and it is a kind of academic certificate. Gilder certificate represents the professional knowledge and skills in the field of jewelry appraisal, and it is a professional certificate.

Field: Peking University certificate is a variety of certificates issued by Peking University, including graduation certificate, degree certificate and degree certificate. Gilder certificate is an international jewelry appraiser's qualification certificate issued by the Gilder Foundation of the United States.