Personally, I think it is necessary to go to the bank. Some certificates have these.
Basic certificates: CET-6, undergraduate diploma and degree certificate;
Competitive certificates: CPA, CFA, CFP, ACCA, lawyer qualification certificate;
Icing on the cake certificates: intermediate accounting, financial planner certificate, gold investment analyst certificate, financial English certificate, etc.
Soy sauce certificate: bank qualification certificate, accounting junior, accounting qualification and so on.